A current in circuit is given by i = 3 + 4 `sin omegat`. Then the effective value of current is :

If instantaneous current in a circuit is given by I=(2+3 sin omegat) A, then the effective value of resulting current in the circuit is

If instantaneous current in a circuit is given by I=(2+3 sin omegat) A, then the effective value of resulting current in the circuit is

The instantaneous current in a circuit is given by I = 4 cos (omegat + theta) amp. The rms value of current is

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

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

An AC current is given by i= 3+4 sinwt ,then its effective value

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 the instantaneous current in a circuit is given by i=2cos (omegat-phi) ampere, the r.m.s. value of the current is