A series LCR circuit is connected to an alternating source of emf E. The current amplitude at resonant

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📘Question

A series LCR circuit is connected to an alternating source of emf E. The current amplitude at resonant frequency is I0. If the value of resistance R
becomes twice of its initial value then amplitude of current at resonance will be

                                                              (JEE-2025)   

✅ Answer

A series LCR circuit is connected to an alternating source of emf E. The current amplitude at resonant frequency is I0. If the value of resistance R becomes twice of its initial value then amplitude of current at resonance will be

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