An alternating current is given by
`(sqrt(3) sin omegat + cos omegat)`. The rms current is :

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

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

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

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

An alternating current is given by i=i_1 sin omegat+i_2 cos omegat . The r.m.s. Current is given by

The electric current in a circuit is given by I = 3 sin omegat + 4 cos omegat. The rms current is

The electric current in a circuit is given by I = 3 sin omegat + 4 cos omegat. The rms current is

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