Home Physics Alternating Current Mix An LCR series ac circuit is at resonance wit…
Physics Alternating Current Mix MCQ (Single Correct)

An LCR series ac circuit is at resonance with 10 V each across L, C and R. If the resistance is halved, the respective voltage across L, C and R are

A
10 V,10 V and 5V
B
10 V, 10 V and 10 V
C
20V, 20 V and 5 V
D
20 V, 20 V and 10 V

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Verified by Experts
The correct answer is:
D

When resistance is halved current will be doubled

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