The frequency at which 9.0 mH inductor and 10 capacitor will have same reactance is

MHT CET Physics question

The frequency at which 9.0 mH inductor and 10 F capacitor will have same reactance is

Answer: (A)

Equal reactances means resonance: \frac{1}{2π\sqrt{LC}}\frac{1}{2π\sqrt{9×10^{-3}×10^{-5}}}$ =

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Question ID VK-081985