The instantaneous value of current in an A.C. circuit is `I=2 sin (100 pi t +pi //3)A` .The current will be maximum for the first time at

The instantaneous value of current in an A.C. circuit is I=2sin(100pit+pi/3)A . The current will be maximum for the first time at ……..

The instantaneous value of current in an ac circuit is I = 2 sin (100pit + pi//3) A . The current at the beginning (t = 0) will be –

The instantaneous current in an AC circuit is l = sqrt 2 sin(50 t + pi / 4 ) . The rms value of current is

The instantaneous current in an AC circuit is l = sqrt 2 sin(50 t + pi / 4 ) . The rms value of current is

The instantaneous values of current and voltage in an AC circuit are given by l = 6sin ( 100 pi t + pi / 4) V = 5sin ( 100 pi t - pi / 4 ), then

The instantaneous values of current and voltage in an AC circuit are given by l = 6sin ( 100 pi t + pi / 4) V = 5sin ( 100 pi t - pi / 4 ), then

The equation of current in an ac circuit is I = 4 sin (100pit + pi//6) ampere. The current at the beginning (t = 0) will be –