A series LC circuit has L=0.405 H and C=...

A series LC circuit has L=0.405 H and `C=25muF`. The resistance R is zero, Find the frequency of resonance.

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Here,`L=0.405H,C=25muF=25times10^-6F`
`thereforef_r =1/(2pisqrt(LC))=1/(2times3.14timessqrt(0.405times25times10^-6))=50Hz`

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