﻿ A series L-C circuit has L = 0.405 H and . The resistance R is zero. Find the frequency of resonance.     : Kaysons Education

# A Series L-C circuit Has L = 0.405 H and . The Resistance R is Zero. Find The Frequency Of Resonance.

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## Question

### Solution

Correct option is

50 Hz

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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