Assertion: inductor's field | /r/HasProperty | equal
Facets:
Source sentences:
text: At any given time t {\displaystyle t} the power p ( t ) {\displaystyle p(t)} flowing into the magnetic field, which is equal to the rate of change of the stored energy U {\displaystyle U} , is the product of the current i ( t ) {\displaystyle i(t)} and voltage v ( t ) {\displaystyle v(t)} across the conductor