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प्रश्न
In a series LCR circuit at resonance, the applied emf and current are - ______
विकल्प
Out of phase
Differ in phase by π/4 radian.
Differ in phase by π/2 radian.
In phase
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उत्तर
In a series LCR circuit at resonance, the applied emf and current are - In phase.
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