Quizbank/University Physics Semester 2/T1

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University Physics Semester 2/T1 ID153341821922

For more information visit Quizbank/University Physics Semester 2

Exams:  A0  A1  A2   B0  B1  B2   C0  C1  C2   D0  D1  D2   E0  E1  E2   F0  F1  F2   G0  G1  G2   H0  H1  H2   I0  I1  I2   J0  J1  J2   K0  K1  K2   L0  L1  L2   M0  M1  M2   N0  N1  N2   O0  O1  O2   P0  P1  P2   Q0  Q1  Q2   R0  R1  R2   S0  S1  S2   T0  T1  T2   U0  U1  U2   V0  V1  V2   W0  W1  W2   X0  X1  X2   Y0  Y1  Y2   Z0  Z1  Z2  

Answers:   A0  A1  A2   B0  B1  B2   C0  C1  C2   D0  D1  D2   E0  E1  E2   F0  F1  F2   G0  G1  G2   H0  H1  H2   I0  I1  I2   J0  J1  J2   K0  K1  K2   L0  L1  L2   M0  M1  M2   N0  N1  N2   O0  O1  O2   P0  P1  P2   Q0  Q1  Q2   R0  R1  R2   S0  S1  S2   T0  T1  T2   U0  U1  U2   V0  V1  V2   W0  W1  W2   X0  X1  X2   Y0  Y1  Y2   Z0  Z1  Z2  

78 Tests = 3 versions x 26 variations: Each of the 26 variations (A, B, ...) represents a different random selection of questions taken from the study guide.The 3 versions (0,1,..) all have the same questions but in different order and with different numerical inputs. Unless all students take version "0" it is best to reserve it for the instructor because the questions are grouped according to the order in which they appear on the study guide.

Links:   Quizbank/Instructions   Study guide   file:QB-University Physics Semester 2-T1.pdf

Contact me at User talk:Guy vandegrift if you need any help.

T1 A0[edit]

1)  
is an integral that calculates the magnitude of the electric field at a distance fromthe center of a thin circular disk as measured along a line normal to the plane of the disk. The disk's radius is and the surface charge density is . Evaluate at .

a) 2.567E+01 V/m2
b) 2.824E+01 V/m2
c) 3.106E+01 V/m2
d) 3.417E+01 V/m2
e) 3.759E+01 V/m2
2)
Three charges at corners of rectangle.svg
Three small charged objects are placed as shown, where , and . What is the magnitude of the net force on if , , and ?
a) 3.876E-14 N
b) 4.263E-14 N
c) 4.690E-14 N
d) 5.159E-14 N
e) 5.675E-14 N
3)
Three charges at corners of rectangle.svg
Three small charged objects are placed as shown, where , and .what angle does the force on make above the axis if , , and ?
a) 4.357E+01 degrees
b) 4.793E+01 degrees
c) 5.272E+01 degrees
d) 5.799E+01 degrees
e) 6.379E+01 degrees

4) A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a2, where β equals

a) 2.86 x 10-1
b) 3.47 x 10-1
c) 4.2 x 10-1
d) 5.09 x 10-1
e) 6.17 x 10-1

5) What angle does the electric field at the origin make with the x-axis if a 2 nC charge is placed at x = -8 m, and a 1.4 nC charge is placed at y = -9.3 m?

a) 2.37 x 101degrees
b) 2.74 x 101degrees
c) 3.16 x 101degrees
d) 3.65 x 101degrees
e) 4.22 x 101degrees

6) A line of charge density λ situated on the x axis extends from x = 3 to x = 7. What is the x component of the electric field at the point (7, 8)?
(assuming ) , where :

a) s−7
b) 3−s
c) 7−s
d) s−3
e) 8

7) A line of charge density λ situated on the y axis extends from y = -3 to y = 2. What is the y component of the electric field at the point (3, 7)?
(assuming ) , where

a) −3
b) −7
c) −3
d) 2
e) 3

8) A line of charge density λ situated on the y axis extends from y = 4 to y = 6. What is the x component of the electric field at the point (5, 1)?
(assuming ) , where :

a) 5−s
b) 5
c) s−1
d) 1−s
e) s−4

9) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the y component of the electric field at the point (8, 4)?
(assuming ) , where :

a) 4
b) 2
c) 8
d) 1/2

10) A line of charge density λ situated on the y axis extends from y = -3 to y = 2. What is the y component of the electric field at the point (3, 7)?
(assuming ) , where

a) 3/2
b) 3
c) 1/2
d) 2

T1 A1[edit]

1) A line of charge density λ situated on the y axis extends from y = -3 to y = 2. What is the y component of the electric field at the point (3, 7)?
(assuming ) , where

a) −7
b) −3
c) 3
d) −3
e) 2
2)
Three charges at corners of rectangle.svg
Three small charged objects are placed as shown, where , and .what angle does the force on make above the axis if , , and ?
a) 5.272E+01 degrees
b) 5.799E+01 degrees
c) 6.379E+01 degrees
d) 7.017E+01 degrees
e) 7.719E+01 degrees

3) A line of charge density λ situated on the x axis extends from x = 3 to x = 7. What is the x component of the electric field at the point (7, 8)?
(assuming ) , where :

a) 8
b) s−3
c) 3−s
d) 7−s
e) s−7

4) What angle does the electric field at the origin make with the x-axis if a 1.9 nC charge is placed at x = -5.4 m, and a 1.5 nC charge is placed at y = -7.1 m?

a) 1.38 x 101degrees
b) 1.59 x 101degrees
c) 1.84 x 101degrees
d) 2.13 x 101degrees
e) 2.45 x 101degrees

5) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the y component of the electric field at the point (8, 4)?
(assuming ) , where :

a) 2
b) 1/2
c) 8
d) 4

6) A line of charge density λ situated on the y axis extends from y = -3 to y = 2. What is the y component of the electric field at the point (3, 7)?
(assuming ) , where

a) 3/2
b) 1/2
c) 2
d) 3

7) A line of charge density λ situated on the y axis extends from y = 4 to y = 6. What is the x component of the electric field at the point (5, 1)?
(assuming ) , where :

a) 5
b) 1−s
c) s−4
d) 5−s
e) s−1

8)  
is an integral that calculates the magnitude of the electric field at a distance fromthe center of a thin circular disk as measured along a line normal to the plane of the disk. The disk's radius is and the surface charge density is . Evaluate at .

a) 4.295E+00 V/m2
b) 4.724E+00 V/m2
c) 5.196E+00 V/m2
d) 5.716E+00 V/m2
e) 6.288E+00 V/m2

9) A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a2, where β equals

a) 1.95 x 10-1 unit
b) 2.36 x 10-1 unit
c) 2.86 x 10-1 unit
d) 3.47 x 10-1 unit
e) 4.2 x 10-1 unit
10)
Three charges at corners of rectangle.svg
Three small charged objects are placed as shown, where , and . What is the magnitude of the net force on if , , and ?
a) 3.876E-14 N
b) 4.263E-14 N
c) 4.690E-14 N
d) 5.159E-14 N
e) 5.675E-14 N

T1 A2[edit]

1)
Three charges at corners of rectangle.svg
Three small charged objects are placed as shown, where , and . What is the magnitude of the net force on if , , and ?
a) 9.958E-15 N
b) 1.095E-14 N
c) 1.205E-14 N
d) 1.325E-14 N
e) 1.458E-14 N

2) What angle does the electric field at the origin make with the x-axis if a 1.8 nC charge is placed at x = -6.9 m, and a 2.5 nC charge is placed at y = -7.5 m?

a) 2.79 x 101degrees
b) 3.22 x 101degrees
c) 3.72 x 101degrees
d) 4.3 x 101degrees
e) 4.96 x 101degrees

3) A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a2, where β equals

a) 2.36 x 10-1 unit
b) 2.86 x 10-1 unit
c) 3.47 x 10-1 unit
d) 4.2 x 10-1 unit
e) 5.09 x 10-1 unit

4) A line of charge density λ situated on the y axis extends from y = -3 to y = 2. What is the y component of the electric field at the point (3, 7)?
(assuming ) , where

a) 3
b) −3
c) 2
d) −7
e) −3

5) A line of charge density λ situated on the y axis extends from y = -3 to y = 2. What is the y component of the electric field at the point (3, 7)?
(assuming ) , where

a) 2
b) 1/2
c) 3
d) 3/2

6) A line of charge density λ situated on the y axis extends from y = 4 to y = 6. What is the x component of the electric field at the point (5, 1)?
(assuming ) , where :

a) s−4
b) 1−s
c) s−1
d) 5−s
e) 5

7) A line of charge density λ situated on the x axis extends from x = 3 to x = 7. What is the x component of the electric field at the point (7, 8)?
(assuming ) , where :

a) 3−s
b) s−7
c) 8
d) s−3
e) 7−s
8)
Three charges at corners of rectangle.svg
Three small charged objects are placed as shown, where , and .what angle does the force on make above the axis if , , and ?
a) 5.243E+01 degrees
b) 5.767E+01 degrees
c) 6.343E+01 degrees
d) 6.978E+01 degrees
e) 7.676E+01 degrees

9) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the y component of the electric field at the point (8, 4)?
(assuming ) , where :

a) 4
b) 1/2
c) 2
d) 8

10)  
is an integral that calculates the magnitude of the electric field at a distance fromthe center of a thin circular disk as measured along a line normal to the plane of the disk. The disk's radius is and the surface charge density is . Evaluate at .

a) 1.022E+00 V/m2
b) 1.125E+00 V/m2
c) 1.237E+00 V/m2
d) 1.361E+00 V/m2
e) 1.497E+00 V/m2

T1 B0[edit]

1)
Three charges at corners of rectangle.svg
Three small charged objects are placed as shown, where , and . What is the magnitude of the net force on if , , and ?
a) 1.308E-13 N
b) 1.439E-13 N
c) 1.583E-13 N
d) 1.741E-13 N
e) 1.915E-13 N

2)  
is an integral that calculates the magnitude of the electric field at a distance fromthe center of a thin circular disk as measured along a line normal to the plane of the disk. The disk's radius is and the surface charge density is . Evaluate at .

a) 8.924E-01 V/m2
b) 9.816E-01 V/m2
c) 1.080E+00 V/m2
d) 1.188E+00 V/m2
e) 1.307E+00 V/m2

3) A large thin isolated square plate has an area of 9 m2. It is uniformly charged with 5 nC of charge. What is the magnitude of the electric field 1 mm from the center of the plate's surface?

a) 2.357E+01 N/C
b) 2.593E+01 N/C
c) 2.852E+01 N/C
d) 3.137E+01 N/C
e) 3.451E+01 N/C

4) A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the x component of the electric field at (x,y) =( 4a, 3a) is βkQ/a2, where β equals

a) 3.38 x 10-3 unit
b) 4.1 x 10-3 unit
c) 4.96 x 10-3 unit
d) 6.01 x 10-3 unit
e) 7.28 x 10-3 unit

5) A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a2, where β equals

a) 3.47 x 10-1 unit
b) 4.2 x 10-1 unit
c) 5.09 x 10-1 unit
d) 6.17 x 10-1 unit
e) 7.47 x 10-1 unit

6) A line of charge density λ situated on the y axis extends from y = -3 to y = 2. What is the y component of the electric field at the point (3, 7)?
(assuming ) , where

a) 3
b) 1/2
c) 3/2
d) 2

7) A line of charge density λ situated on the y axis extends from y = 2 to y = 7. What is the y component of the electric field at the point (2, 9)?
(assuming ) , where :

a) 72 + (2-s)2
b) 22 + (7-s)2
c) 22 + (9-s)2
d) 92 + (7-s)2
e) 92 + (2-s)2

8) A line of charge density λ situated on the y axis extends from y = -3 to y = 2. What is the y component of the electric field at the point (3, 7)?
(assuming ) , where

a) −3
b) 2
c) −7
d) −3
e) 3

9) A line of charge density λ situated on the y axis extends from y = 2 to y = 7. What is the y component of the electric field at the point (2, 9)?
(assuming ) , where :

a) s − 2
b) 9 − s
c) 2 − s
d) s − 9
e) 2

10) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the y component of the electric field at the point (8, 4)?
(assuming ) , where :

a) s−4
b) s−8
c) 8−s
d) 4−s
e) 4

T1 B1[edit]

1) A line of charge density λ situated on the y axis extends from y = -3 to y = 2. What is the y component of the electric field at the point (3, 7)?
(assuming ) , where

a) −3
b) −7
c) 2
d) 3
e) −3

2) A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a2, where β equals

a) 3.47 x 10-1 unit
b) 4.2 x 10-1 unit
c) 5.09 x 10-1 unit
d) 6.17 x 10-1 unit
e) 7.47 x 10-1 unit

3) A line of charge density λ situated on the y axis extends from y = -3 to y = 2. What is the y component of the electric field at the point (3, 7)?
(assuming ) , where

a) 2
b) 3/2
c) 3
d) 1/2

4) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the y component of the electric field at the point (8, 4)?
(assuming ) , where :

a) s−4
b) 8−s
c) 4−s
d) s−8
e) 4

5) A line of charge density λ situated on the y axis extends from y = 2 to y = 7. What is the y component of the electric field at the point (2, 9)?
(assuming ) , where :

a) 22 + (9-s)2
b) 72 + (2-s)2
c) 92 + (7-s)2
d) 22 + (7-s)2
e) 92 + (2-s)2

6) A large thin isolated square plate has an area of 5 m2. It is uniformly charged with 8 nC of charge. What is the magnitude of the electric field 3 mm from the center of the plate's surface?

a) 6.171E+01 N/C
b) 6.788E+01 N/C
c) 7.467E+01 N/C
d) 8.214E+01 N/C
e) 9.035E+01 N/C

7) A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the x component of the electric field at (x,y) =( 4a, 6a) is βkQ/a2, where β equals

a) 1.52 x 10-4 unit
b) 1.85 x 10-4 unit
c) 2.24 x 10-4 unit
d) 2.71 x 10-4 unit
e) 3.28 x 10-4 unit
8)
Three charges at corners of rectangle.svg
Three small charged objects are placed as shown, where , and . What is the magnitude of the net force on if , , and ?
a) 2.544E-14 N
b) 2.798E-14 N
c) 3.078E-14 N
d) 3.385E-14 N
e) 3.724E-14 N

9)  
is an integral that calculates the magnitude of the electric field at a distance fromthe center of a thin circular disk as measured along a line normal to the plane of the disk. The disk's radius is and the surface charge density is . Evaluate at .

a) 9.459E+00 V/m2
b) 1.040E+01 V/m2
c) 1.145E+01 V/m2
d) 1.259E+01 V/m2
e) 1.385E+01 V/m2

10) A line of charge density λ situated on the y axis extends from y = 2 to y = 7. What is the y component of the electric field at the point (2, 9)?
(assuming ) , where :

a) s − 2
b) 9 − s
c) s − 9
d) 2 − s
e) 2

T1 B2[edit]

1) A line of charge density λ situated on the y axis extends from y = -3 to y = 2. What is the y component of the electric field at the point (3, 7)?
(assuming ) , where

a) −3
b) 2
c) −3
d) 3
e) −7

2) A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the x component of the electric field at (x,y) =( 5a, 4a) is βkQ/a2, where β equals

a) 1.76 x 10-3 unit
b) 2.13 x 10-3 unit
c) 2.59 x 10-3 unit
d) 3.13 x 10-3 unit
e) 3.79 x 10-3 unit

3) A line of charge density λ situated on the y axis extends from y = 2 to y = 7. What is the y component of the electric field at the point (2, 9)?
(assuming ) , where :

a) 2
b) 2 − s
c) s − 2
d) s − 9
e) 9 − s

4)  
is an integral that calculates the magnitude of the electric field at a distance fromthe center of a thin circular disk as measured along a line normal to the plane of the disk. The disk's radius is and the surface charge density is . Evaluate at .

a) 4.961E-01 V/m2
b) 5.457E-01 V/m2
c) 6.002E-01 V/m2
d) 6.603E-01 V/m2
e) 7.263E-01 V/m2
5)
Three charges at corners of rectangle.svg
Three small charged objects are placed as shown, where , and . What is the magnitude of the net force on if , , and ?
a) 1.028E-14 N
b) 1.130E-14 N
c) 1.244E-14 N
d) 1.368E-14 N
e) 1.505E-14 N

6) A line of charge density λ situated on the y axis extends from y = -3 to y = 2. What is the y component of the electric field at the point (3, 7)?
(assuming ) , where

a) 3
b) 2
c) 1/2
d) 3/2

7) A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a2, where β equals

a) 2.36 x 10-1 unit
b) 2.86 x 10-1 unit
c) 3.47 x 10-1 unit
d) 4.2 x 10-1 unit
e) 5.09 x 10-1 unit

8) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the y component of the electric field at the point (8, 4)?
(assuming ) , where :

a) s−8
b) 4
c) 4−s
d) 8−s
e) s−4

9) A large thin isolated square plate has an area of 6 m2. It is uniformly charged with 6 nC of charge. What is the magnitude of the electric field 2 mm from the center of the plate's surface?

a) 5.647E+01 N/C
b) 6.212E+01 N/C
c) 6.833E+01 N/C
d) 7.516E+01 N/C
e) 8.268E+01 N/C

10) A line of charge density λ situated on the y axis extends from y = 2 to y = 7. What is the y component of the electric field at the point (2, 9)?
(assuming ) , where :

a) 92 + (7-s)2
b) 72 + (2-s)2
c) 92 + (2-s)2
d) 22 + (9-s)2
e) 22 + (7-s)2

T1 C0[edit]

1) A large thin isolated square plate has an area of 6 m2. It is uniformly charged with 5 nC of charge. What is the magnitude of the electric field 1 mm from the center of the plate's surface?

a) 3.214E+01 N/C
b) 3.536E+01 N/C
c) 3.889E+01 N/C
d) 4.278E+01 N/C
e) 4.706E+01 N/C
2)
Quizbank question loop field on axis.svg
A ring is uniformly charged with a net charge of 5 nC. The radius of the ring is R=1.9 m, with its center at the origin and oriented normal to the z axis as shown. what is the magnitude of the electric field at a distance z=1.3 m (on axis) away from the loop's center?
a) 4.788E+09 N/C2
b) 5.267E+09 N/C2
c) 5.793E+09 N/C2
d) 6.373E+09 N/C2
e) 7.010E+09 N/C2

3)  
is an integral that calculates the magnitude of the electric field at a distance fromthe center of a thin circular disk as measured along a line normal to the plane of the disk. The disk's radius is and the surface charge density is . Evaluate at .

a) 6.877E+00 V/m2
b) 7.565E+00 V/m2
c) 8.321E+00 V/m2
d) 9.153E+00 V/m2
e) 1.007E+01 V/m2

4) What is the magnitude of the electric field at the origin if a 1.4 nC charge is placed at x = 8.2 m, and a 2.3 nC charge is placed at y = 5.9 m?

a) 5.39 x 10-1N/C
b) 6.23 x 10-1N/C
c) 7.19 x 10-1N/C
d) 8.31 x 10-1N/C
e) 9.59 x 10-1N/C

5) What angle does the electric field at the origin make with the x-axis if a 2 nC charge is placed at x = -8 m, and a 1.4 nC charge is placed at y = -9.3 m?

a) 2.37 x 101degrees
b) 2.74 x 101degrees
c) 3.16 x 101degrees
d) 3.65 x 101degrees
e) 4.22 x 101degrees

6) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the y component of the electric field at the point (8, 4)?
(assuming ) , where :

a) s−8
b) 4
c) s−4
d) 8−s
e) 4−s

7) A line of charge density λ situated on the x axis extends from x = 3 to x = 7. What is the x component of the electric field at the point (7, 8)?
(assuming ) , where :

a) 3−s
b) 7−s
c) s−7
d) 8
e) s−3

8) A line of charge density λ situated on the y axis extends from y = 4 to y = 6. What is the y component of the electric field at the point (5, 1)?
(assuming ) , where :

a) 2/3
b) 2
c) 3/2
d) 3
e) 1/2

9) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the y component of the electric field at the point (8, 4)?
(assuming ) , where :

a) 1/2
b) 2
c) 8
d) 4

10) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the x component of the electric field at the point (8, 4)?
(assuming ) , where :

a) 8−s
b) 4−s
c) 4
d) s−4
e) s−8

T1 C1[edit]

1)  
is an integral that calculates the magnitude of the electric field at a distance fromthe center of a thin circular disk as measured along a line normal to the plane of the disk. The disk's radius is and the surface charge density is . Evaluate at .

a) 4.961E-01 V/m2
b) 5.457E-01 V/m2
c) 6.002E-01 V/m2
d) 6.603E-01 V/m2
e) 7.263E-01 V/m2

2) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the y component of the electric field at the point (8, 4)?
(assuming ) , where :

a) s−8
b) 4−s
c) 8−s
d) s−4
e) 4

3) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the y component of the electric field at the point (8, 4)?
(assuming ) , where :

a) 1/2
b) 8
c) 4
d) 2

4) A line of charge density λ situated on the y axis extends from y = 4 to y = 6. What is the y component of the electric field at the point (5, 1)?
(assuming ) , where :

a) 3
b) 1/2
c) 2
d) 3/2
e) 2/3
5)
Quizbank question loop field on axis.svg
A ring is uniformly charged with a net charge of 9 nC. The radius of the ring is R=1.6 m, with its center at the origin and oriented normal to the z axis as shown. what is the magnitude of the electric field at a distance z=0.73 m (on axis) away from the loop's center?
a) 7.415E+09 N/C2
b) 8.156E+09 N/C2
c) 8.972E+09 N/C2
d) 9.869E+09 N/C2
e) 1.086E+10 N/C2

6) A large thin isolated square plate has an area of 5 m2. It is uniformly charged with 7 nC of charge. What is the magnitude of the electric field 1 mm from the center of the plate's surface?

a) 6.534E+01 N/C
b) 7.187E+01 N/C
c) 7.906E+01 N/C
d) 8.696E+01 N/C
e) 9.566E+01 N/C

7) What angle does the electric field at the origin make with the x-axis if a 2.8 nC charge is placed at x = -9.8 m, and a 2.8 nC charge is placed at y = -5.8 m?

a) 7.07 x 101degrees
b) 8.16 x 101degrees
c) 9.43 x 101degrees
d) 1.09 x 102degrees
e) 1.26 x 102degrees

8) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the x component of the electric field at the point (8, 4)?
(assuming ) , where :

a) 8−s
b) s−8
c) 4−s
d) 4
e) s−4

9) A line of charge density λ situated on the x axis extends from x = 3 to x = 7. What is the x component of the electric field at the point (7, 8)?
(assuming ) , where :

a) s−7
b) 7−s
c) 8
d) 3−s
e) s−3

10) What is the magnitude of the electric field at the origin if a 1.8 nC charge is placed at x = 9.6 m, and a 2 nC charge is placed at y = 8.7 m?

a) 2.95 x 10-1N/C
b) 3.41 x 10-1N/C
c) 3.94 x 10-1N/C
d) 4.55 x 10-1N/C
e) 5.25 x 10-1N/C

T1 C2[edit]

1)  
is an integral that calculates the magnitude of the electric field at a distance fromthe center of a thin circular disk as measured along a line normal to the plane of the disk. The disk's radius is and the surface charge density is . Evaluate at .

a) 5.647E+00 V/m2
b) 6.212E+00 V/m2
c) 6.833E+00 V/m2
d) 7.517E+00 V/m2
e) 8.268E+00 V/m2

2) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the y component of the electric field at the point (8, 4)?
(assuming ) , where :

a) 8−s
b) s−8
c) s−4
d) 4−s
e) 4

3) A line of charge density λ situated on the x axis extends from x = 3 to x = 7. What is the x component of the electric field at the point (7, 8)?
(assuming ) , where :

a) s−3
b) 7−s
c) 3−s
d) s−7
e) 8

4) A line of charge density λ situated on the y axis extends from y = 4 to y = 6. What is the y component of the electric field at the point (5, 1)?
(assuming ) , where :

a) 3
b) 1/2
c) 3/2
d) 2/3
e) 2

5) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the x component of the electric field at the point (8, 4)?
(assuming ) , where :

a) 4
b) s−4
c) 8−s
d) s−8
e) 4−s

6) A large thin isolated square plate has an area of 6 m2. It is uniformly charged with 6 nC of charge. What is the magnitude of the electric field 2 mm from the center of the plate's surface?

a) 5.647E+01 N/C
b) 6.212E+01 N/C
c) 6.833E+01 N/C
d) 7.516E+01 N/C
e) 8.268E+01 N/C

7) What is the magnitude of the electric field at the origin if a 3.1 nC charge is placed at x = 6.2 m, and a 2.6 nC charge is placed at y = 6 m?

a) 5.47 x 10-1N/C
b) 6.32 x 10-1N/C
c) 7.3 x 10-1N/C
d) 8.43 x 10-1N/C
e) 9.73 x 10-1N/C

8) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the y component of the electric field at the point (8, 4)?
(assuming ) , where :

a) 4
b) 2
c) 8
d) 1/2
9)
Quizbank question loop field on axis.svg
A ring is uniformly charged with a net charge of 6 nC. The radius of the ring is R=1.9 m, with its center at the origin and oriented normal to the z axis as shown. what is the magnitude of the electric field at a distance z=0.4 m (on axis) away from the loop's center?
a) 2.013E+09 N/C2
b) 2.214E+09 N/C2
c) 2.435E+09 N/C2
d) 2.679E+09 N/C2
e) 2.947E+09 N/C2

10) What angle does the electric field at the origin make with the x-axis if a 2.6 nC charge is placed at x = -8.3 m, and a 2.5 nC charge is placed at y = -9.6 m?

a) 2.32 x 101degrees
b) 2.68 x 101degrees
c) 3.09 x 101degrees
d) 3.57 x 101degrees
e) 4.12 x 101degrees

T1 D0[edit]

1)
Quizbank question loop field on axis.svg
A ring is uniformly charged with a net charge of 6 nC. The radius of the ring is R=1.9 m, with its center at the origin and oriented normal to the z axis as shown. what is the magnitude of the electric field at a distance z=0.4 m (on axis) away from the loop's center?
a) 2.013E+09 N/C2
b) 2.214E+09 N/C2
c) 2.435E+09 N/C2
d) 2.679E+09 N/C2
e) 2.947E+09 N/C2
2)
Three charges at corners of rectangle.svg
Three small charged objects are placed as shown, where , and . What is the magnitude of the net force on if , , and ?
a) 2.036E-14 N
b) 2.240E-14 N
c) 2.464E-14 N
d) 2.710E-14 N
e) 2.981E-14 N
3)
Charged line segment test question.svg
 
is an integral that calculates the z-component of the electric field at point P situated above the x-axis where a charged rod of length (a+b) is located. The distance between point P and the x-axis is z=1.7 m. Evaluate at x=0.52 m if a=0.88 m, b=1.3 m. The total charge on the rod is 6 nC.
a) 6.804E+00 V/m2
b) 7.485E+00 V/m2
c) 8.233E+00 V/m2
d) 9.056E+00 V/m2
e) 9.962E+00 V/m2

4) What is the magnitude of the electric field at the origin if a 2.1 nC charge is placed at x = 7 m, and a 2.1 nC charge is placed at y = 8.6 m?

a) 3 x 10-1N/C
b) 3.47 x 10-1N/C
c) 4 x 10-1N/C
d) 4.62 x 10-1N/C
e) 5.34 x 10-1N/C

5) What angle does the electric field at the origin make with the x-axis if a 2.9 nC charge is placed at x = -7.3 m, and a 1.7 nC charge is placed at y = -8.1 m?

a) 2.55 x 101degrees
b) 2.94 x 101degrees
c) 3.4 x 101degrees
d) 3.92 x 101degrees
e) 4.53 x 101degrees

6) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the y component of the electric field at the point (8, 4)?
(assuming ) , where :

a) 4
b) s−4
c) 8−s
d) 4−s
e) s−8

7) A line of charge density λ situated on the x axis extends from x = 3 to x = 7. What is the x component of the electric field at the point (7, 8)?
(assuming ) , where :

a) 72 + (3−s)2
b) (7-s)2 + 82
c) 72 + 82
d) 72 + (8−s)2
e) 32 + 82

8) A line of charge density λ situated on the x axis extends from x = 3 to x = 7. What is the x component of the electric field at the point (7, 8)?
(assuming ) , where :

a) 8
b) s−7
c) 3−s
d) 7−s
e) s−3

9) A line of charge density λ situated on the y axis extends from y = 2 to y = 7. What is the y component of the electric field at the point (2, 9)?
(assuming ) , where :

a) 2
b) s − 2
c) s − 9
d) 9 − s
e) 2 − s

10) A line of charge density λ situated on the y axis extends from y = -3 to y = 2. What is the y component of the electric field at the point (3, 7)?
(assuming ) , where

a) −3
b) −3
c) −7
d) 3
e) 2

T1 D1[edit]

1)
Quizbank question loop field on axis.svg
A ring is uniformly charged with a net charge of 5 nC. The radius of the ring is R=1.9 m, with its center at the origin and oriented normal to the z axis as shown. what is the magnitude of the electric field at a distance z=1.3 m (on axis) away from the loop's center?
a) 4.788E+09 N/C2
b) 5.267E+09 N/C2
c) 5.793E+09 N/C2
d) 6.373E+09 N/C2
e) 7.010E+09 N/C2

2) A line of charge density λ situated on the x axis extends from x = 3 to x = 7. What is the x component of the electric field at the point (7, 8)?
(assuming ) , where :

a) s−3
b) s−7
c) 8
d) 3−s
e) 7−s

3) What angle does the electric field at the origin make with the x-axis if a 2.6 nC charge is placed at x = -8.3 m, and a 2.5 nC charge is placed at y = -9.6 m?

a) 2.32 x 101degrees
b) 2.68 x 101degrees
c) 3.09 x 101degrees
d) 3.57 x 101degrees
e) 4.12 x 101degrees

4) What is the magnitude of the electric field at the origin if a 1.9 nC charge is placed at x = 9.7 m, and a 3.1 nC charge is placed at y = 5.5 m?

a) 5.28 x 10-1N/C
b) 6.1 x 10-1N/C
c) 7.04 x 10-1N/C
d) 8.13 x 10-1N/C
e) 9.39 x 10-1N/C

5) A line of charge density λ situated on the y axis extends from y = -3 to y = 2. What is the y component of the electric field at the point (3, 7)?
(assuming ) , where

a) 3
b) −7
c) −3
d) 2
e) −3
6)
Three charges at corners of rectangle.svg
Three small charged objects are placed as shown, where , and . What is the magnitude of the net force on if , , and ?
a) 5.014E-14 N
b) 5.515E-14 N
c) 6.067E-14 N
d) 6.674E-14 N
e) 7.341E-14 N

7) A line of charge density λ situated on the x axis extends from x = 3 to x = 7. What is the x component of the electric field at the point (7, 8)?
(assuming ) , where :

a) 32 + 82
b) 72 + (8−s)2
c) 72 + (3−s)2
d) (7-s)2 + 82
e) 72 + 82
8)
Charged line segment test question.svg
 
is an integral that calculates the z-component of the electric field at point P situated above the x-axis where a charged rod of length (a+b) is located. The distance between point P and the x-axis is z=1.8 m. Evaluate at x=1.0 m if a=1.0 m, b=1.8 m. The total charge on the rod is 6 nC.
a) 3.610E+00 V/m2
b) 3.971E+00 V/m2
c) 4.368E+00 V/m2
d) 4.804E+00 V/m2
e) 5.285E+00 V/m2

9) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the y component of the electric field at the point (8, 4)?
(assuming ) , where :

a) 8−s
b) s−8
c) 4−s
d) s−4
e) 4

10) A line of charge density λ situated on the y axis extends from y = 2 to y = 7. What is the y component of the electric field at the point (2, 9)?
(assuming ) , where :

a) 9 − s
b) 2
c) s − 2
d) s − 9
e) 2 − s

T1 D2[edit]

1) A line of charge density λ situated on the y axis extends from y = 2 to y = 7. What is the y component of the electric field at the point (2, 9)?
(assuming ) , where :

a) s − 2
b) 9 − s
c) 2
d) 2 − s
e) s − 9

2) What angle does the electric field at the origin make with the x-axis if a 1.4 nC charge is placed at x = -8.7 m, and a 2.7 nC charge is placed at y = -8.3 m?

a) 4.85 x 101degrees
b) 5.61 x 101degrees
c) 6.47 x 101degrees
d) 7.48 x 101degrees
e) 8.63 x 101degrees
3)
Three charges at corners of rectangle.svg
Three small charged objects are placed as shown, where , and . What is the magnitude of the net force on if , , and ?
a) 3.876E-14 N
b) 4.263E-14 N
c) 4.690E-14 N
d) 5.159E-14 N
e) 5.675E-14 N

4) What is the magnitude of the electric field at the origin if a 1.9 nC charge is placed at x = 9.7 m, and a 3.1 nC charge is placed at y = 5.5 m?

a) 5.28 x 10-1N/C
b) 6.1 x 10-1N/C
c) 7.04 x 10-1N/C
d) 8.13 x 10-1N/C
e) 9.39 x 10-1N/C

5) A line of charge density λ situated on the x axis extends from x = 3 to x = 7. What is the x component of the electric field at the point (7, 8)?
(assuming ) , where :

a) s−3
b) 8
c) 7−s
d) s−7
e) 3−s

6) A line of charge density λ situated on the x axis extends from x = 3 to x = 7. What is the x component of the electric field at the point (7, 8)?
(assuming ) , where :

a) 72 + 82
b) (7-s)2 + 82
c) 32 + 82
d) 72 + (8−s)2
e) 72 + (3−s)2

7) A line of charge density λ situated on the y axis extends from y = -3 to y = 2. What is the y component of the electric field at the point (3, 7)?
(assuming ) , where

a) 2
b) −3
c) −7
d) 3
e) −3
8)
Charged line segment test question.svg
 
is an integral that calculates the z-component of the electric field at point P situated above the x-axis where a charged rod of length (a+b) is located. The distance between point P and the x-axis is z=1.6 m. Evaluate at x=0.73 m if a=0.64 m, b=1.8 m. The total charge on the rod is 3 nC.
a) 2.955E+00 V/m2
b) 3.250E+00 V/m2
c) 3.575E+00 V/m2
d) 3.933E+00 V/m2
e) 4.326E+00 V/m2

9) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the y component of the electric field at the point (8, 4)?
(assuming ) , where :

a) 4−s
b) 4
c) 8−s
d) s−4
e) s−8
10)
Quizbank question loop field on axis.svg
A ring is uniformly charged with a net charge of 5 nC. The radius of the ring is R=1.9 m, with its center at the origin and oriented normal to the z axis as shown. what is the magnitude of the electric field at a distance z=1.3 m (on axis) away from the loop's center?
a) 4.788E+09 N/C2
b) 5.267E+09 N/C2
c) 5.793E+09 N/C2
d) 6.373E+09 N/C2
e) 7.010E+09 N/C2

T1 E0[edit]

1)  
is an integral that calculates the magnitude of the electric field at a distance fromthe center of a thin circular disk as measured along a line normal to the plane of the disk. The disk's radius is and the surface charge density is . Evaluate at .

a) 4.295E+00 V/m2
b) 4.724E+00 V/m2
c) 5.196E+00 V/m2
d) 5.716E+00 V/m2
e) 6.288E+00 V/m2

2) A large thin isolated square plate has an area of 9 m2. It is uniformly charged with 8 nC of charge. What is the magnitude of the electric field 3 mm from the center of the plate's surface?

a) 3.428E+01 N/C
b) 3.771E+01 N/C
c) 4.148E+01 N/C
d) 4.563E+01 N/C
e) 5.020E+01 N/C
3)
Quizbank question loop field on axis.svg
A ring is uniformly charged with a net charge of 8 nC. The radius of the ring is R=1.7 m, with its center at the origin and oriented normal to the z axis as shown. what is the magnitude of the electric field at a distance z=0.32 m (on axis) away from the loop's center?
a) 3.339E+09 N/C2
b) 3.673E+09 N/C2
c) 4.041E+09 N/C2
d) 4.445E+09 N/C2
e) 4.889E+09 N/C2

4) A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a2, where β equals

a) 3.47 x 10-1 unit
b) 4.2 x 10-1 unit
c) 5.09 x 10-1 unit
d) 6.17 x 10-1 unit
e) 7.47 x 10-1 unit

5) A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the x component of the electric field at (x,y) =( 4a, 5a) is βkQ/a2, where β equals

a) 6.11 x 10-4
b) 7.4 x 10-4
c) 8.97 x 10-4
d) 1.09 x 10-3
e) 1.32 x 10-3

6) A line of charge density λ situated on the y axis extends from y = 2 to y = 7. What is the y component of the electric field at the point (2, 9)?
(assuming ) , where :

a) 22 + (7-s)2
b) 92 + (7-s)2
c) 92 + (2-s)2
d) 72 + (2-s)2
e) 22 + (9-s)2

7) A line of charge density λ situated on the y axis extends from y = 2 to y = 7. What is the y component of the electric field at the point (2, 9)?
(assuming ) , where :

a) s − 2
b) 2 − s
c) s − 9
d) 2
e) 9 − s

8) A line of charge density λ situated on the x axis extends from x = 3 to x = 7. What is the x component of the electric field at the point (7, 8)?
(assuming ) , where :

a) 72 + 82
b) 32 + 82
c) 72 + (3−s)2
d) 72 + (8−s)2
e) (7-s)2 + 82

9) A line of charge density λ situated on the y axis extends from y = 4 to y = 6. What is the y component of the electric field at the point (5, 1)?
(assuming ) , where :

a) 5−s
b) 1−s
c) s−1
d) s−4
e) 5

10) A line of charge density λ situated on the y axis extends from y = -3 to y = 2. What is the y component of the electric field at the point (3, 7)?
(assuming ) , where

a) 1/2
b) 3
c) 2
d) 3/2

T1 E1[edit]

1) A line of charge density λ situated on the y axis extends from y = -3 to y = 2. What is the y component of the electric field at the point (3, 7)?
(assuming ) , where

a) 3/2
b) 3
c) 1/2
d) 2

2)  
is an integral that calculates the magnitude of the electric field at a distance fromthe center of a thin circular disk as measured along a line normal to the plane of the disk. The disk's radius is and the surface charge density is . Evaluate at .

a) 8.253E-01 V/m2
b) 9.079E-01 V/m2
c) 9.987E-01 V/m2
d) 1.099E+00 V/m2
e) 1.208E+00 V/m2

3) A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the x component of the electric field at (x,y) =( 4a, 6a) is βkQ/a2, where β equals

a) 1.52 x 10-4 unit
b) 1.85 x 10-4 unit
c) 2.24 x 10-4 unit
d) 2.71 x 10-4 unit
e) 3.28 x 10-4 unit

4) A line of charge density λ situated on the y axis extends from y = 2 to y = 7. What is the y component of the electric field at the point (2, 9)?
(assuming ) , where :

a) 92 + (7-s)2
b) 72 + (2-s)2
c) 92 + (2-s)2
d) 22 + (9-s)2
e) 22 + (7-s)2

5) A line of charge density λ situated on the y axis extends from y = 4 to y = 6. What is the y component of the electric field at the point (5, 1)?
(assuming ) , where :

a) s−4
b) 1−s
c) 5−s
d) 5
e) s−1

6) A large thin isolated square plate has an area of 6 m2. It is uniformly charged with 9 nC of charge. What is the magnitude of the electric field 1 mm from the center of the plate's surface?

a) 7.701E+01 N/C
b) 8.471E+01 N/C
c) 9.318E+01 N/C
d) 1.025E+02 N/C
e) 1.127E+02 N/C

7) A line of charge density λ situated on the y axis extends from y = 2 to y = 7. What is the y component of the electric field at the point (2, 9)?
(assuming ) , where :

a) s − 9
b) 2 − s
c) s − 2
d) 9 − s
e) 2

8) A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a2, where β equals

a) 1.95 x 10-1 unit
b) 2.36 x 10-1 unit
c) 2.86 x 10-1 unit
d) 3.47 x 10-1 unit
e) 4.2 x 10-1 unit
9)
Quizbank question loop field on axis.svg
A ring is uniformly charged with a net charge of 2 nC. The radius of the ring is R=1.6 m, with its center at the origin and oriented normal to the z axis as shown. what is the magnitude of the electric field at a distance z=0.99 m (on axis) away from the loop's center?
a) 2.429E+09 N/C2
b) 2.672E+09 N/C2
c) 2.939E+09 N/C2
d) 3.233E+09 N/C2
e) 3.556E+09 N/C2

10) A line of charge density λ situated on the x axis extends from x = 3 to x = 7. What is the x component of the electric field at the point (7, 8)?
(assuming ) , where :

a) 72 + (3−s)2
b) 72 + (8−s)2
c) 72 + 82
d) (7-s)2 + 82
e) 32 + 82

T1 E2[edit]

1) A line of charge density λ situated on the y axis extends from y = 2 to y = 7. What is the y component of the electric field at the point (2, 9)?
(assuming ) , where :

a) 22 + (7-s)2
b) 92 + (7-s)2
c) 22 + (9-s)2
d) 72 + (2-s)2
e) 92 + (2-s)2

2) A line of charge density λ situated on the y axis extends from y = 4 to y = 6. What is the y component of the electric field at the point (5, 1)?
(assuming ) , where :

a) 5−s
b) 1−s
c) 5
d) s−4
e) s−1

3) A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a2, where β equals

a) 1.95 x 10-1 unit
b) 2.36 x 10-1 unit
c) 2.86 x 10-1 unit
d) 3.47 x 10-1 unit
e) 4.2 x 10-1 unit

4) A large thin isolated square plate has an area of 9 m2. It is uniformly charged with 5 nC of charge. What is the magnitude of the electric field 1 mm from the center of the plate's surface?

a) 2.357E+01 N/C
b) 2.593E+01 N/C
c) 2.852E+01 N/C
d) 3.137E+01 N/C
e) 3.451E+01 N/C

5) A line of charge density λ situated on the x axis extends from x = 3 to x = 7. What is the x component of the electric field at the point (7, 8)?
(assuming ) , where :

a) 72 + (8−s)2
b) 72 + 82
c) 32 + 82
d) (7-s)2 + 82
e) 72 + (3−s)2

6) A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the x component of the electric field at (x,y) =( 6a, 5a) is βkQ/a2, where β equals

a) 1.09 x 10-3 unit
b) 1.33 x 10-3 unit
c) 1.61 x 10-3 unit
d) 1.95 x 10-3 unit
e) 2.36 x 10-3 unit
7)
Quizbank question loop field on axis.svg
A ring is uniformly charged with a net charge of 9 nC. The radius of the ring is R=1.6 m, with its center at the origin and oriented normal to the z axis as shown. what is the magnitude of the electric field at a distance z=0.73 m (on axis) away from the loop's center?
a) 7.415E+09 N/C2
b) 8.156E+09 N/C2
c) 8.972E+09 N/C2
d) 9.869E+09 N/C2
e) 1.086E+10 N/C2

8) A line of charge density λ situated on the y axis extends from y = 2 to y = 7. What is the y component of the electric field at the point (2, 9)?
(assuming ) , where :

a) s − 9
b) 9 − s
c) 2 − s
d) s − 2
e) 2

9) A line of charge density λ situated on the y axis extends from y = -3 to y = 2. What is the y component of the electric field at the point (3, 7)?
(assuming ) , where

a) 3/2
b) 3
c) 2
d) 1/2

10)  
is an integral that calculates the magnitude of the electric field at a distance fromthe center of a thin circular disk as measured along a line normal to the plane of the disk. The disk's radius is and the surface charge density is . Evaluate at .

a) 5.647E+00 V/m2
b) 6.212E+00 V/m2
c) 6.833E+00 V/m2
d) 7.517E+00 V/m2
e) 8.268E+00 V/m2

T1 F0[edit]

1)
Three charges at corners of rectangle.svg
Three small charged objects are placed as shown, where , and .what angle does the force on make above the axis if , , and ?
a) 3.629E+01 degrees
b) 3.992E+01 degrees
c) 4.391E+01 degrees
d) 4.830E+01 degrees
e) 5.313E+01 degrees

2)  
is an integral that calculates the magnitude of the electric field at a distance fromthe center of a thin circular disk as measured along a line normal to the plane of the disk. The disk's radius is and the surface charge density is . Evaluate at .

a) 3.228E+00 V/m2
b) 3.551E+00 V/m2
c) 3.906E+00 V/m2
d) 4.297E+00 V/m2
e) 4.727E+00 V/m2

3) A large thin isolated square plate has an area of 8 m2. It is uniformly charged with 7 nC of charge. What is the magnitude of the electric field 3 mm from the center of the plate's surface?

a) 4.492E+01 N/C
b) 4.941E+01 N/C
c) 5.435E+01 N/C
d) 5.979E+01 N/C
e) 6.577E+01 N/C

4) A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the x component of the electric field at (x,y) =( 4a, 2a) is βkQ/a2, where β equals

a) 7.31 x 10-3 unit
b) 8.86 x 10-3 unit
c) 1.07 x 10-2 unit
d) 1.3 x 10-2 unit
e) 1.57 x 10-2 unit

5) What is the magnitude of the electric field at the origin if a 1.9 nC charge is placed at x = 9.7 m, and a 3.1 nC charge is placed at y = 5.5 m?

a) 5.28 x 10-1N/C
b) 6.1 x 10-1N/C
c) 7.04 x 10-1N/C
d) 8.13 x 10-1N/C
e) 9.39 x 10-1N/C

6) A line of charge density λ situated on the y axis extends from y = 4 to y = 6. What is the y component of the electric field at the point (5, 1)?
(assuming ) , where :

a) 3/2
b) 1/2
c) 3
d) 2/3
e) 2

7) A line of charge density λ situated on the y axis extends from y = 2 to y = 7. What is the y component of the electric field at the point (2, 9)?
(assuming ) , where :

a) 22 + (9-s)2
b) 22 + (7-s)2
c) 92 + (2-s)2
d) 92 + (7-s)2
e) 72 + (2-s)2

8) A line of charge density λ situated on the y axis extends from y = -3 to y = 2. What is the y component of the electric field at the point (3, 7)?
(assuming ) , where

a) 3
b) −3
c) −3
d) 2
e) −7

9) A line of charge density λ situated on the x axis extends from x = 3 to x = 7. What is the x component of the electric field at the point (7, 8)?
(assuming ) , where :

a) 72 + (3−s)2
b) 72 + (8−s)2
c) 72 + 82
d) (7-s)2 + 82
e) 32 + 82

10) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the y component of the electric field at the point (8, 4)?
(assuming ) , where :

a) 8
b) 1/2
c) 2
d) 4

T1 F1[edit]

1) A line of charge density λ situated on the y axis extends from y = 2 to y = 7. What is the y component of the electric field at the point (2, 9)?
(assuming ) , where :

a) 22 + (7-s)2
b) 22 + (9-s)2
c) 92 + (2-s)2
d) 72 + (2-s)2
e) 92 + (7-s)2

2) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the y component of the electric field at the point (8, 4)?
(assuming ) , where :

a) 1/2
b) 8
c) 4
d) 2

3)  
is an integral that calculates the magnitude of the electric field at a distance fromthe center of a thin circular disk as measured along a line normal to the plane of the disk. The disk's radius is and the surface charge density is . Evaluate at .

a) 7.517E+00 V/m2
b) 8.269E+00 V/m2
c) 9.096E+00 V/m2
d) 1.001E+01 V/m2
e) 1.101E+01 V/m2

4) A large thin isolated square plate has an area of 6 m2. It is uniformly charged with 9 nC of charge. What is the magnitude of the electric field 3 mm from the center of the plate's surface?

a) 8.471E+01 N/C
b) 9.318E+01 N/C
c) 1.025E+02 N/C
d) 1.127E+02 N/C
e) 1.240E+02 N/C

5) A line of charge density λ situated on the y axis extends from y = 4 to y = 6. What is the y component of the electric field at the point (5, 1)?
(assuming ) , where :

a) 3
b) 2/3
c) 3/2
d) 2
e) 1/2

6) What is the magnitude of the electric field at the origin if a 1.9 nC charge is placed at x = 9.7 m, and a 3.1 nC charge is placed at y = 5.5 m?

a) 5.28 x 10-1N/C
b) 6.1 x 10-1N/C
c) 7.04 x 10-1N/C
d) 8.13 x 10-1N/C
e) 9.39 x 10-1N/C

7) A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the x component of the electric field at (x,y) =( 4a, 5a) is βkQ/a2, where β equals

a) 6.11 x 10-4
b) 7.4 x 10-4
c) 8.97 x 10-4
d) 1.09 x 10-3
e) 1.32 x 10-3

8) A line of charge density λ situated on the y axis extends from y = -3 to y = 2. What is the y component of the electric field at the point (3, 7)?
(assuming ) , where

a) 3
b) 2
c) −7
d) −3
e) −3
9)
Three charges at corners of rectangle.svg
Three small charged objects are placed as shown, where , and .what angle does the force on make above the axis if , , and ?
a) 5.272E+01 degrees
b) 5.799E+01 degrees
c) 6.379E+01 degrees
d) 7.017E+01 degrees
e) 7.719E+01 degrees

10) A line of charge density λ situated on the x axis extends from x = 3 to x = 7. What is the x component of the electric field at the point (7, 8)?
(assuming ) , where :

a) 72 + (3−s)2
b) 72 + (8−s)2
c) 72 + 82
d) 32 + 82
e) (7-s)2 + 82

T1 F2[edit]

1) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the y component of the electric field at the point (8, 4)?
(assuming ) , where :

a) 2
b) 8
c) 4
d) 1/2

2)  
is an integral that calculates the magnitude of the electric field at a distance fromthe center of a thin circular disk as measured along a line normal to the plane of the disk. The disk's radius is and the surface charge density is . Evaluate at .

a) 1.258E+00 V/m2
b) 1.384E+00 V/m2
c) 1.522E+00 V/m2
d) 1.674E+00 V/m2
e) 1.842E+00 V/m2

3) A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the x component of the electric field at (x,y) =( 4a, 4a) is βkQ/a2, where β equals

a) 2.22 x 10-3 unit
b) 2.69 x 10-3 unit
c) 3.26 x 10-3 unit
d) 3.95 x 10-3 unit
e) 4.79 x 10-3 unit
4)
Three charges at corners of rectangle.svg
Three small charged objects are placed as shown, where , and .what angle does the force on make above the axis if , , and ?
a) 5.569E+01 degrees
b) 6.125E+01 degrees
c) 6.738E+01 degrees
d) 7.412E+01 degrees
e) 8.153E+01 degrees

5) What is the magnitude of the electric field at the origin if a 1.8 nC charge is placed at x = 5.2 m, and a 3.1 nC charge is placed at y = 7.6 m?

a) 7.69 x 10-1N/C
b) 8.88 x 10-1N/C
c) 1.03 x 100N/C
d) 1.18 x 100N/C
e) 1.37 x 100N/C

6) A line of charge density λ situated on the x axis extends from x = 3 to x = 7. What is the x component of the electric field at the point (7, 8)?
(assuming ) , where :

a) (7-s)2 + 82
b) 72 + (3−s)2
c) 72 + (8−s)2
d) 32 + 82
e) 72 + 82

7) A large thin isolated square plate has an area of 6 m2. It is uniformly charged with 5 nC of charge. What is the magnitude of the electric field 2 mm from the center of the plate's surface?

a) 3.214E+01 N/C
b) 3.536E+01 N/C
c) 3.889E+01 N/C
d) 4.278E+01 N/C
e) 4.706E+01 N/C

8) A line of charge density λ situated on the y axis extends from y = 4 to y = 6. What is the y component of the electric field at the point (5, 1)?
(assuming ) , where :

a) 2
b) 3
c) 1/2
d) 2/3
e) 3/2

9) A line of charge density λ situated on the y axis extends from y = -3 to y = 2. What is the y component of the electric field at the point (3, 7)?
(assuming ) , where

a) 3
b) −7
c) −3
d) 2
e) −3

10) A line of charge density λ situated on the y axis extends from y = 2 to y = 7. What is the y component of the electric field at the point (2, 9)?
(assuming ) , where :

a) 92 + (7-s)2
b) 22 + (7-s)2
c) 72 + (2-s)2
d) 92 + (2-s)2
e) 22 + (9-s)2

T1 G0[edit]

1)
Charged line segment test question.svg
 
is an integral that calculates the z-component of the electric field at point P situated above the x-axis where a charged rod of length (a+b) is located. The distance between point P and the x-axis is z=1.8 m. Evaluate at x=0.65 m if a=0.85 m, b=1.8 m. The total charge on the rod is 5 nC.
a) 3.959E+00 V/m2
b) 4.355E+00 V/m2
c) 4.790E+00 V/m2
d) 5.269E+00 V/m2
e) 5.796E+00 V/m2

2) A large thin isolated square plate has an area of 4 m2. It is uniformly charged with 5 nC of charge. What is the magnitude of the electric field 1 mm from the center of the plate's surface?

a) 4.821E+01 N/C
b) 5.303E+01 N/C
c) 5.834E+01 N/C
d) 6.417E+01 N/C
e) 7.059E+01 N/C
3)
Quizbank question loop field on axis.svg
A ring is uniformly charged with a net charge of 7 nC. The radius of the ring is R=1.6 m, with its center at the origin and oriented normal to the z axis as shown. what is the magnitude of the electric field at a distance z=0.35 m (on axis) away from the loop's center?
a) 4.142E+09 N/C2
b) 4.556E+09 N/C2
c) 5.012E+09 N/C2
d) 5.513E+09 N/C2
e) 6.064E+09 N/C2

4) What is the magnitude of the electric field at the origin if a 3 nC charge is placed at x = 8.8 m, and a 2.9 nC charge is placed at y = 6.9 m?

a) 4.87 x 10-1N/C
b) 5.62 x 10-1N/C
c) 6.49 x 10-1N/C
d) 7.49 x 10-1N/C
e) 8.65 x 10-1N/C

5) A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a2, where β equals

a) 1.95 x 10-1 unit
b) 2.36 x 10-1 unit
c) 2.86 x 10-1 unit
d) 3.47 x 10-1 unit
e) 4.2 x 10-1 unit

6) A line of charge density λ situated on the x axis extends from x = 3 to x = 7. What is the x component of the electric field at the point (7, 8)?
(assuming ) , where :

a) 7−s
b) 8
c) 3−s
d) s−3
e) s−7

7) A line of charge density λ situated on the y axis extends from y = 4 to y = 6. What is the y component of the electric field at the point (5, 1)?
(assuming ) , where :

a) 1/2
b) 2
c) 3
d) 2/3
e) 3/2

8) A line of charge density λ situated on the y axis extends from y = 4 to y = 6. What is the x component of the electric field at the point (5, 1)?
(assuming ) , where :

a) s−4
b) 5−s
c) 5
d) 1−s
e) s−1

9) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the x component of the electric field at the point (8, 4)?
(assuming ) , where :

a) 4
b) s−8
c) 8−s
d) s−4
e) 4−s

10) A line of charge density λ situated on the y axis extends from y = -3 to y = 2. What is the y component of the electric field at the point (3, 7)?
(assuming ) , where

a) 2
b) 1/2
c) 3/2
d) 3

T1 G1[edit]

1) A dipole at the origin consists of charge Q placed at x = 0.5a, and charge of -Q placed at x = -0.5a. The absolute value of the y component of the electric field at (x,y) =( 1.1a, 1.2a) is βkQ/a2, where β equals

a) 3.47 x 10-1 unit
b) 4.2 x 10-1 unit
c) 5.09 x 10-1 unit
d) 6.17 x 10-1 unit
e) 7.47 x 10-1 unit
2)
Quizbank question loop field on axis.svg
A ring is uniformly charged with a net charge of 2 nC. The radius of the ring is R=1.6 m, with its center at the origin and oriented normal to the z axis as shown. what is the magnitude of the electric field at a distance z=0.99 m (on axis) away from the loop's center?
a) 2.429E+09 N/C2
b) 2.672E+09 N/C2
c) 2.939E+09 N/C2
d) 3.233E+09 N/C2
e) 3.556E+09 N/C2

3) A line of charge density λ situated on the x axis extends from x = 3 to x = 7. What is the x component of the electric field at the point (7, 8)?
(assuming ) , where :

a) 3−s
b) 7−s
c) 8
d) s−7
e) s−3

4) A line of charge density λ situated on the y axis extends from y = -3 to y = 2. What is the y component of the electric field at the point (3, 7)?
(assuming ) , where

a) 2
b) 3/2
c) 1/2
d) 3

5) What is the magnitude of the electric field at the origin if a 1.8 nC charge is placed at x = 9.6 m, and a 2 nC charge is placed at y = 8.7 m?

a) 2.95 x 10-1N/C
b) 3.41 x 10-1N/C
c) 3.94 x 10-1N/C
d) 4.55 x 10-1N/C
e) 5.25 x 10-1N/C

6) A large thin isolated square plate has an area of 5 m2. It is uniformly charged with 8 nC of charge. What is the magnitude of the electric field 3 mm from the center of the plate's surface?

a) 6.171E+01 N/C
b) 6.788E+01 N/C
c) 7.467E+01 N/C
d) 8.214E+01 N/C
e) 9.035E+01 N/C

7) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the x component of the electric field at the point (8, 4)?
(assuming ) , where :

a) s−4
b) 8−s
c) 4
d) s−8
e) 4−s

8) A line of charge density λ situated on the y axis extends from y = 4 to y = 6. What is the y component of the electric field at the point (5, 1)?
(assuming ) , where :

a) 3
b) 1/2
c) 2/3
d) 3/2
e) 2

9) A line of charge density λ situated on the y axis extends from y = 4 to y = 6. What is the x component of the electric field at the point (5, 1)?
(assuming ) , where :

a) 5
b) 1−s
c) 5−s
d) s−4
e) s−1
10)
Charged line segment test question.svg
 
is an integral that calculates the z-component of the electric field at point P situated above the x-axis where a charged rod of length (a+b) is located. The distance between point P and the x-axis is z=1.6 m. Evaluate at x=0.73 m if a=0.64 m, b=1.8 m. The total charge on the rod is 3 nC.
a) 2.955E+00 V/m2
b) 3.250E+00 V/m2
c) 3.575E+00 V/m2
d) 3.933E+00 V/m2
e) 4.326E+00 V/m2

T1 G2[edit]

1) What is the magnitude of the electric field at the origin if a 3.1 nC charge is placed at x = 6.2 m, and a 2.6 nC charge is placed at y = 6 m?

a) 5.47 x 10-1N/C
b) 6.32 x 10-1N/C
c) 7.3 x 10-1N/C
d) 8.43 x 10-1N/C
e) 9.73 x 10-1N/C

2) A line of charge density λ situated on the x axis extends from x = 4 to x = 8. What is the x component of the electric field at the point (8, 4)?
(assuming ) , where :

a) 4
b) s−8
c) 8−s
d) s−4
e) 4−s
3)
Charged line segment test question.svg
 
is an integral that calculates the z-component of the electric field at point P situated above the x-axis where a charged rod of length (a+b) is located. The distance between point P and the x-axis is z=1.7 m. Evaluate at x=0.76 m if a=1.1 m, b=1.6 m. The total charge on the rod is 8 nC.
a) 5.267E+00 V/m2
b) 5.794E+00 V/m2
c) 6.374E+00 V/m2
d) 7.011E+00 V/m2
e) 7.712E+00 V/m2

4) A line of charge density λ situated on the x axis extends from x = 3 to x = 7. What is the x component of the electric field at the point (7, 8)?
(assuming ) , where :

a) 3−s
b) s−3
c) 7−s
d) 8
e) s−7
5)
Quizbank question loop field on axis.svg
<