A series LCR circuit with $L= 0.12 H,C= 480\;nF,R= 23 \Omega$ is connected to a $230\;v$ variable frequency supply .What is the source frequency for which average power absorbed by the circuit is maximum ? obtain the value of this mass power

Question

$\begin{array}{1 1} \alpha =416.67\;rad\;P_{av} = 22.993\;watt \\ \alpha =41.667\;rad\;P_{av} = 229.93\;watt \\ \alpha =4166.7\;rad\;s^{-1},\;P_{av} = 2299.3\;watt \\ \alpha =4166.7\;rad\;s^{-1},\;P_{av} = 2299.3\;watt \end{array}$