Figure shows a series LCR circuit connected to a variable frequency 230 V source. The…

Physics · Class 12 · CBSE — Alternating Current

Figure shows a series LCR circuit connected to a variable frequency 230 V source.

The source frequency which drives the circuit in resonance is

1. 4 Hz
2. 5 Hz
3. 6 Hz
4. 8 Hz

Answer

(B) 5 Hz

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