1.

A circuit having a resistance of 4 Ω, an inductance of 0.5 H and a variable capacitance in series is connected across a 100 V, 50 Hz supply. The value of the capacitance which gives resonance is

A. 62.2 μF
B. 20.3 μF
C. 10.1 μF
D. 43.2 μF
Answer» C. 10.1 μF


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