OpenStax University Physics/E&M/Inductance

(Vol. 2):    5:Electric Charges and Fields    6:Gauss's Law    7:Electric Potential    8:Capacitance    9:Current and Resistance    10:Direct-Current Circuits    11:Magnetic Forces and Fields    12:Sources of Magnetic Fields    13:Electromagnetic Induction    14:Inductance    15:Alternating-Current Circuits    16:Electromagnetic Waves

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Chapter 14Edit

InductanceEdit

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  

For quiz at QB/d_cp2.14Edit

Unit of inductance = Henry (H)=1V·s/A

Mutual inductance:   where  =flux through 1 due to current in 2. Reciprocity 

Self-inductance:  

 ,  , Stored energy= 

  in LR circuit where  .

  in LC circuit where