Physics-Resonance
NEET Physics Resonance MCQ Question
Type: MCQ-diagram based-Medium-Class 12
Consider a series LCR circuit described in a diagram with a resistor (R), inductor (L), and capacitor (C). If this circuit is tuned to its resonant frequency, which of the following statements about the voltages across L and C is correct?
A
The voltages across L and C cancel each other out.
B
The voltage across L is twice the voltage across C.
C
The voltage across C is zero.
D
The voltage across L leads the voltage across C by 90 degrees.
Correct Answer
Option A
Detailed Explanation
At resonance, the voltages across L and C are out of phase and cancel each other, making the total voltage appear across R.
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