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A charged 30 mu F capacitor is connected...

A charged 30 `mu F` capacitor is connected to a 27 mH inductor. What is the angular frequency of free oscillations of the circuit ?

Text Solution

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Angular frequency of free oscillations of L-C oscillatiions is
`omega=1/sqrt(LC) = 1/(sqrt(27 xx 10^(-3) xx 30 xx 10^(-6)))`
`1.11 xx 10^(3) rads^(-1)`
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