Question

when an AC source is connected to an ideal capacitor show that the average power supplied by the source over a complete cycle is zero.

Answer 1

Heya,



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(ii) When an iron rod is inserted into the inductor, the self-inductance of the inductor will increase in the potential drop across the inductor and a subsequent decrease in the voltage across the bulb, therefore, resulting in the bulb to go dim.

1)





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Kindly see the attachement.