NEET PhysicsClass 12ResonanceHardSingle correct

A series LCR circuit with R = 100 Ω is at resonance at frequency f₀, where X_L = X_C = 100 Ω. The source frequency is now doubled to 2f₀ with the same components. What is the new power factor, and how is the current related to the voltage?

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A series LCR circuit with R = 100 Ω is at resonance at frequency f₀, where X_L = X_C = 100 Ω. The source frequency is now doubled to 2f₀ with the same components. What is the new power factor, and how is the current related to the voltage?

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