What is the necessary condition for resonance in series circuit. Derive expression for resonance frequency.

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written 3.9 years ago by

teamques10 ★ 69k

• modified 3.9 years ago

basic electrical engineering

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written 3.9 years ago by

teamques10 ★ 69k

A circuit containing reactance is said to be in resonance if the voltage across the circuit is in phase with the current through it. At resonance, the circuit thus behaves as a pure resistor and the net reactance is zero.

Consider the series R-L-C circuit as shown in Fig. 1. …

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