Physics-Resonance
NEET Physics Resonance MCQ Question
Type: MCQ-conceptual-Easy-Class 12
Which of the following statements about resonance in AC circuits is correct?
A
Resonance occurs only when both an inductor and a capacitor are present in the circuit.
B
Resonance can occur in a circuit with only a resistor and an inductor.
C
The quality factor Q decreases with increasing resistance in the circuit.
D
At resonance, the current amplitude is independent of the total source voltage.
Correct Answer
Option A
Detailed Explanation
Resonance in AC circuits requires both an inductor and a capacitor, as their voltages cancel each other, leading to maximum current amplitude, as stated in the NCERT context.
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