An AC current is given as i=(2cos `omega` t+3sin `omega t`)A. 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

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

The current is given by i = i_0 + i_0 sin omega t then its r.m.s value will be

An dielectric current has both DC and AC components . DC component of 8 A and AC component is given as I = 6sin omega t. So (rms)(I) value of resultant current is

If current I = K cos omega t + K sin omega t , (where K is a constant and t is time), then RMS value of current for one complete cycle is

The electric current in AC circuit is given by the relation i = 3sinomegat + 4cosomegat . The rms value of the current in the circuit in ampere is

A particle moves so that its position vector is given by vec r = cos omega t hat x + sin omega t hat y , where omega is a constant which of the following is true ?

A particle moves so that its position vector is given by vec r = cos omega t hat x + sin omega t hat y , where omega is a constant which of the following is true ?

A current is made up of two components 3 A dc component and ac component given by I = 4 sin (omega)t A . The effective value of current is