5:Electric Charges and Fields
9:Current and Resistance
11:Magnetic Forces and Fields
12:Sources of Magnetic Fields
The SI unit for inductance is the Henry: 1H=1V·s/A ▭ Mutual inductance: where is the flux through 1 due to the current in 2 and is the emf in 1. Likewise, it can be shownSEE TALK that, .
▭ Self-inductance ▭ Stored energy
▭ is the current in an LR circuit where is the LR decay time.
▭ The capacitor's charge on an LC circuit
where is angular frequency
▭ LRC circuit where
Unit of inductance = Henry (H)=1V·s/A
Mutual inductance: where =flux through 1 due to current in 2. Reciprocity:
in LR circuit where .
in LC circuit