Question

An Ac circuit contains resistance, inductance and capacitance. the true power is given by______​??????

Answer 1

True power is given by resistor

Explanation:

In AC circuit there are resistance, inductance and capacitance

But true power is given by resistance only which is equal to power delivered by the source

As from Telegence theorem we know that power delivered is equal to power absorbed

And we know that only resistor can absorb the power so power absorbed by the resistor is equal to power delivered by the source

So true power is given by resistor    

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