An alternating current is given by 1 = 1 1 cos ω t + 1 2 sin ω t . sinomega t .The value of rms current is

An altemating current is given by 1 = 1_(1) cos omega t + 1_(2) sin omega t. The RMS value of current is given by

If an alternating current is given by i = a sin ( omega t) + b cos ( omega t), then RMS value of current is :-

An alternating current is given by I = i_1 cos omegat + i_2 sin omegat . The rms current is given by

The alternating current is given by i={sqrt(42)sin((2pi)/(T)t)+10}A The r.m.s value of this current is ___________A.

An alternating current from a source is given by i=10sin314t. What is the effective value of current and frequency of source?

An alternating current is given by the equation i=i_(1)sin ω t+i_(2)cosω t .The rms current will be :

The equation of alternating current is given by E = 158 sin 200 pit . The value of voltage at time t = 1//400 sec is

The equation of alternating current is given by E = 158 sin 200 pit . The value of voltage at time t = 1//400 sec is

An AC current is given by i(t) = I_(1)sin wt + I_(2)cos wt . Find the rms value of current.