Quite an embarrassing question really.
A DC through a resistor R will dissipate V^2/R watts.
when a ac signal v(t) will be applied to same resistor R what will be the power dissipated,I know it will be V(rms)^2*R and I know the value of V(rms).but how do you arrive at that.
kindly help!
A DC through a resistor R will dissipate V^2/R watts.
when a ac signal v(t) will be applied to same resistor R what will be the power dissipated,I know it will be V(rms)^2*R and I know the value of V(rms).but how do you arrive at that.
kindly help!