ElectroMagnetic InductionHard
Question
If a current of 2A give rise a magnetic flux of 5 × 10-5 weber/turn through a coil having 100 turns, then the magnetic energy stored in the medium surrounding by the coil is :-
Options
A.5 joule
B.5 × 10-7 joule
C.5 × 10-3 joule
D.0.5 joule
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