3 A sinusoidal ac current passes through a resitor o

Last updated: 6/26/2023

3 A sinusoidal ac current passes through a resitor o resistance R in LCR series circuit If phase difference between supplied voltange and supplied current is and peak value of supplied current is I then power dissipated in the ckt is 1 IR cose 3 IR 2 4 IR 2 IR cos 0