# Charges/Interactions/Quiz

The diagram shows beta-minus decay from a nucleus. Credit: Inductiveload.

Charge interaction is a lecture and an article about the application of laboratory and theoretical physics to astronomical phenomena that involve charge interactions.

You are free to take this quiz based on charge interaction at any time.

To improve your score, read and study the lecture, the links contained within, listed under See also, External links and in the {{charge ontology}} template. This should give you adequate background to get 100 %.

As a "learning by doing" resource, this quiz helps you to assess your knowledge and understanding of the information, and it is a quiz you may take over and over as a learning resource to improve your knowledge, understanding, test-taking skills, and your score.

A suggestion is to have the lecture available in a separate window.

To master the information and use only your memory while taking the quiz, try rewriting the information from more familiar points of view, or be creative with association.

Enjoy learning by doing!

## Quiz

 Point added for a correct answer: Points for an incorrect answer: Ignore the questions' coefficients:

1 Yes or No, The branch of metaphysics that addresses the nature or essential characteristics of being and of things that exist is called ontology.

 Yes No

2 Spin-charge separation has which characteristics?

 a chargon a spinon taking place inside solids extremely tight confinement neutron affinity X-ray absorption

3 True or False, Charge exists in a positive and negative form.

 TRUE FALSE

4 Which of the following are characteristic of a β+ decay?

 a mu neutrino a positron emission a decay product of a neutron an electron neutrino comes in mutable varieties weak interaction

5 True or False, A calculation of energy is not possible unless a mass is involved.

 TRUE FALSE

6 Which of the following is not an electron volt?

 a unit of energy a quantity that denotes the ability to do work 1.2 PeV the angular momentum of the planet Mercury around the Sun a unit dimensioned in mass, distance, and time a unit not based on the Coulomb

7 True or False, A chargon possesses the charge of an electron without a spin.

 TRUE FALSE

8 Complete the text:

 Match up the item letter with each of the first astronomical source possibilities below: Meteors - A Cosmic rays - B Neutrons - C Protons - D Electrons - E Positrons - F Gamma rays - G Superluminals - H cosmic rays comets . galactic nuclei . electron-positron annihilation . weak force nuclear decay . AGNs . 511 keV photon pair production . solar wind .

9 Complete the text:

 The tracks in emulsion chambers have been used for measurements of nuclei above in a series of balloon-borne experiments.

10 True or False, A unit vector is a direction with a magnitude of one.

 TRUE FALSE

11 Which of the following are involved in the weak force?

 a core which emits neutrinos Fermi's β-decay theory 26Al undetectable with balloon-borne detectors Gamow-Teller interactions steady enough emission to be used as a standard for X-ray emission observed with delta-rays in 1731 M. Fierz

12 True or False, The spin carried by quarks is not sufficient to account for the total spin of muons.

 TRUE FALSE

13 The strong force is involved in which of the following phenomena?

 s-waves the sum of the spins neutrinos Pauli's exclusion principle deuterium radio waves

14 True or False, When the magnetic poles of the Sun reverse during the solar cycle, there is a short time in which the polar diameter is greater than the equatorial diameter.

 TRUE FALSE

15 Which of the following are associated with electromagnetics?

 angular momentum transfer solar wind protons electrons the baryon neutrino charge neutralization

16 True or False, The generalized strong force theory combines the strong force with the nuclear force.

 TRUE FALSE

17 Complete the text:

 A composite spectrum is approximately a law over at least the ≈ 5 decade wavenumber range 10-13 m-1 < wavenumber < 10-8 m-1 and that may extend to wavenumbers.

18 True or False, The generalized weak force theory combines the Fermi and Gamow-Teller conditions into a unified theory.

 TRUE FALSE

19 Which of the following are associated with the big bang neutrinos?

 a launch location relic neutrinos of order of the photon density the thermal energy at which neutrinos decouple neutrinos dynamically dominate baryons a contracting universe

20 True or False, The force of gravity is the first astronomical source of the strong nuclear force.

 TRUE FALSE

21 The generalization to self-gravitating continua is outlined focused on the classification problem of singularities and metamorphoses arising in the

 .

22 True or False, Like all elementary particles, the muon has a corresponding antiparticle of opposite spin but equal mass and charge (+1).

 TRUE FALSE

23 If energy is the impetus behind all motion and activity, which of the following are associated with power?

 a launch location a rate of change of the impetus with time photon density an acceleration of the impetus neutrinos dynamically dominating baryons a rate of change of mass

24 True or False, The radius of the proton is 4 percent smaller than previously estimated.

 TRUE FALSE

25

For standard basis, or unit, vectors (i, j, k) and vector components of a (ax, ay, az), what are the right ascension, declination, and value of a?

 if the x-axis is the longitude of the Greenwich meridian, and ax equals ay, then RA equals 6h if the x-axis is the longitude of the Greenwich meridian, and ax equals ay, then RA equals 3h the value of a is given by ${\displaystyle a={\sqrt {a_{x}^{2}+a_{y}^{2}+a_{z}^{2}}}}$ if ax equals ay equals az, then the declination is -45° if ax equals ay equals az, then the declination is +45°

26 Which of the following are associated with the envelope of the polarization current density?

 emission of electromagnetic radiation from a superluminal charged particle intensity of some components decays as the inverse of the distance from the source non-spherically-decaying sources emission contains very high frequencies not present in the synthesis of the source non-spherically decaying components of the radiation do not violate energy conservation strong electromagnetic fields are compensated by weak fields elsewhere

27 True or False, Muons inherit the high energy of the parent cosmic rays.

 TRUE FALSE

28 TeV muons from gamma-ray primaries are rare because?

 only produced by higher energy gamma rays suppressed gamma-ray flux decreasing flux at the source GeV gamma rays absorption interstellar light

29 True or False, An antimuon is a muon spinning backward in time.

 TRUE FALSE

30 Complete the text:

 Charged-current charged pion production is a process in which a interacts with an atomic and produces a , a charged and recoiling nuclear fragments.

31 Complete the text:

 Match up the interaction or force with the likely physical phenomenon gravitation - A electromagnetism - B strong interaction - C weak interaction - D 1 , ε0 , G - , W boson .

## Hypotheses

1. An interaction of charges is a function of tangles and exponents of distance.