+3 votes
in JEE by kratos

A series L-C circuit has L = 0.405 H and C = 25 μF. The resistance R is zero. Find the natural frequency.

1 Answer

+2 votes
by kratos
 
Best answer

The natural frequency of the L-C series circuit is given by

The resonance in the circuit occurs when an a.c. voltage of frequency equal to its natural frequency is applied. Thus, the frequency of resonance is 50 Hz.

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