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A capacitor of capacitance $C$ farad is charged by a battery of electromagnetic force $V_{0}$ volt. The battery is then disconnected and a pure inductor of $L$ Henry is connected across it so that LC oscillations are set up. Then the frequency of oscillation of magnetic energy.

$π \sqrt{(L C)}$
$\frac{1}{π \sqrt{(L C)}}$
$\frac{1}{π} \sqrt{(\frac{L}{C})}$
$\frac{1}{π} \sqrt{(\frac{C}{L})}$

A

π \sqrt{(L C)}

B

\frac{1}{π} \sqrt{(\frac{C}{L})}

C

\frac{1}{π \sqrt{(L C)}}

D

\frac{1}{π} \sqrt{(\frac{L}{C})}

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