Physics-Resonance
NEET Physics Resonance MCQ Question
Type: MCQ-numerical-Medium-Class 12
In an RLC series circuit with a resistor of 200 Ω, a capacitor of 15.0 μF, and an inductor of unknown inductance, the circuit reaches resonance at a frequency of 50 Hz. What is the inductance of the inductor?
A
10.132 mH
B
50.265 mH
C
15.915 mH
D
31.831 mH
Correct Answer
Option A
Detailed Explanation
At resonance, the resonant frequency ω₀ is given by ω₀ = 1/√(LC). With ω₀ = 2πf, where f = 50 Hz, and C = 15.0 μF, solve for L to find the inductance.
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