A resistance R draws power P when connected to an AC source. If an inductance

A Resistance R Draws Power P When Connected To An Physics QuestionA Resistance R Draws Power P When Connected To An Physics Question

A resistance R draws power P when connected to an AC source. If an inductance is now placed in series with the resistance, such that the impedance of the circuit becomes Z the power drawn will be

Options

(a) p(R/Z)²
(b) P√R/Z
(c) P(R/Z)
(d) P

Correct Answer:

p(R/Z)²

Explanation:

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