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NEET UG PHYSICS MCQ: ALTERNATING CURRENT
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Medium
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Understanding
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For a series L-C-R circuit at resonance, the statement which is not true is
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Correct option: D
Power factor is zero
Option D (Power factor is zero) is correct because at resonance in a series LCR circuit, the power factor is 1, not 0.
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Average power in the L-C-R circuit depends upon A generator produces a voltage that is given by , where t is in seconds. The frequency and r.m.s. voltage are In a choke coil, the resistance and resistance are such that