Q. 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 5 V
B) 10 V, 10 V and 10 V
C) 20 V, 20 V and 5 V
D) 20 V, 20 V and 10 V
Explanation
The correct answer is Option D: 20 V, 20 V and 10 V.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.