In an AC circuit the voltage applied is $E=E_0\sin \omega t.$ The resulting current in the circuit is $I=I_0\sin \left(\omega t-\frac{\pi }{2}\right)$. The power consumption in the circuit is given by

A circuit containing a $80 \mathrm{mH}$ inductor and a $60 \mathrm{\mu F}$ capacitor in series is connected to a $230 \mathrm{V}, 50 \mathrm{Hz}$ supply. The resistance of the circuit is negligible.

What is the total average power absorbed by the circuit? [‘Average’ implies ‘averaged over one cycle’.]

There are two circuits, one with pure inductive load and the other with pure capacitive load. What is the net power absorbed by each circuit over a complete cycle. Explain your answer.