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For an ideal inductor, connected across ...

For an ideal inductor, connected across a sinusoidal ac voltage source, state which one of the following quantity is zero:
(i) Instantaneous is zero :
(ii) Average power over full cycle of the ac voltage source.

Text Solution

Verified by Experts

`P_av =I_vE_v cos theta`, for inductor ` theta =90^@`.
So, `P_av =I_v E_v cos 90^@=0`
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