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Figure below shows a capacitor C, an ind...

Figure below shows a capacitor C, an inductor L and a resistor R, connected in series to an a.c. supply of 220 V.

The resonant frequency of the given RLC circuit.

Text Solution

Verified by Experts

Resonant frequency,
`f=(1)/(2pi sqrt(LC))`
`=(1)/(2pi)xx (1)/(sqrt((4)/(pi^(2))xx25xx10^(-6)))`
`=(1)/(2pi)xx(1)/(sqrt(1*01xx10^(-5))`
`f=50Hz`
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