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This question belongs to Electronics And Communications Engineering Network Theory And Analysis

Network Theory and Analysis

?

In a series RL circuit, R = 20 ohms, L = 0.1 H and frequency is 50 Hz. The impedance of the circuit would be doubled by making

A) R = 40 ohms B) R = 52.6 ohms C) R = 67.5 ohms D) R = 72.5 ohms

Answer & Solution

Correct Answer: Option C

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