MHT CET · Physics · Alternating Current
The power factor is an \(L-C-R\) circuit at resonance is
- A zero
- B 1
- C \(0.8\)
- D \(\frac{1}{2}\)
Answer & Solution
Correct Answer
(B) 1
Step-by-step Solution
Detailed explanation
At resonance, \(L-C-R\) circuit behaves as purely resistive circuit for purely resistive circuit power factor \(=1\).
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