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An a.c. source given b V = V0 sin omegat...

An a.c. source given b `V = V_0` sin `omegat` is connected to a pure indutance L in a circuit. If `I_0` is the peak value of the a.c., then the instantaneous power in the inductor is

A

`V_0I_0 sin^2omegat`

B

`V_0I_0//2sin2omegat`

C

`-v_0I_0//2sin^2omegat`

D

`-V_0I_0 sin^2omegat`

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