Rankers Physics

LR, RC and LCR Circuits: Practice Problem & Solution

In the adjoining A.C. circuit the voltmeter whose reading will be zero at resonance is :– LR, RC and LCR Circuits diagram: In the adjoining A.C. circuit the voltmeter whose
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1. In an LCR series circuit the potential differences across the resistance, capacitance and inductance are \(80\text{ V}\), \(40\text{ V}\) and \(100\text{ V}\) respectively. The power factor of this circuit is:
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