If the P.D. across the inductor `(3mH)` is the same as that across the condenser `(30 mu F)` in a series R-L-C circuit, then the frequency of the applied e.m.f. isA. 180 HzB. 500 HzC. 890 HzD. 5 kHz

If the P.D. across the inductor `(3mH)` is the same as that across the

1.	If the P.D. across the inductor `(3mH)` is the same as that across the condenser `(30 mu F)` in a series R-L-C circuit, then the frequency of the applied e.m.f. isA. 180 HzB. 500 HzC. 890 HzD. 5 kHz
Answer» Correct Answer - B `f=(1)/(2pisqrt(LC))` `=(1)/(2xx3.14xxsqrt(3xx10^(-3)xx30xx10^(-6)))` `=500Hz`

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If the P.D. across the inductor `(3mH)` is the same as that across the condenser `(30 mu F)` in a series R-L-C circuit, then the frequency of the applied e.m.f. isA. 180 HzB. 500 HzC. 890 HzD. 5 kHz

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