Find the effective value of current `i=2+4 cos 100 pi t`.

Find the effective value of current. i=2 sin 100 (pi)t + 2 cos (100 pi t + 30^(@)) .

Find the effective value of current. i=2 sin 100 (pi)t + 2 cos (100 pi t + 30^(@)) .

Find the effective value of current. i=2 sin 100 (pi)t + 2 cos (100 pi t + 30^(@)) .

The equation of an A.C. is I = 100 Sin(3/4πt ) .Find the effective value of current.

Current in an ac circuit is given by i=2 sqrt(2) sin [(pi t+((pi)//4)] . Then find the average value of current during time t=0 to t=1 s.

Current in an ac circuit is given by i=2 sqrt(2) sin [(pi t+((pi)//4)] . Then find the average value of current during time t=0 to t=1 s.

Current in an ac circuit is given by i=2 sqrt(2) sin [(pi t+((pi)//4)] . Then find the average value of current during time t=0 to t=1 s.

Find the rms value of current i=I_(m)sin omegat from (i) t=0 "to" t=(pi)/(omega) (ii) t=(pi)/(2omega) "to" t=(3pi)/(2omega)