alleryEnergy stored in an inductor of inductance L carrying current I:
AL / I
B(1/2) L I²
CL I²
DLI
Answer & Solution
Correct answer: B. (1/2) L I²
U = (1/2) L I².
Analogous to (1/2) C V² for a capacitor.
Stored in magnetic field. SI unit: joule.
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