Question
Obtain expressions for average current and root mean square current for a complete cycle in ac circuit.###Obtain root mean square value of current for one complete cycle of current $I=I_0 \sin \omega t$. Draw graph between instantaneous value and root mean square value of current for two complete cycles.###Obtain rms value of alternating current for a complete cycle of sinusoidal current.\[I = I _0 \sin \omega t .\]

