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RLC Circuit

In the series...

Question

In the series LCR circuit (figure), the voltmeter and ammeter readings are:

A

V = 100 V, I = 2 A

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B

V = 100 V, I = 5 A

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C

V = 1000 V, I = 2 A

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D

V = 300 V, I = 1 A

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Solution

The correct option is A $V = 100 V, I = 2 A$
Formula,

$V = \sqrt{V_{R}^{2} + (V_{L} - V_{C})^{2}}$

$V_{L} = V_{C} \Rightarrow V = V_{R} = 100 V$

$I = \frac{V}{R} = \frac{100}{50} = 2 A$

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