In an AC circuit the potential differences across an inductance and resistance joined

In an AC circuit the potential differences across an inductance and resistance joined in series are respectively 16 V and 20 V. The total potential difference of the source is

Options

(a) 20.0 V
(b) 25.6 V
(c) 31.9 V
(d) 53.5 V

Correct Answer:

25.6 V

Explanation:

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