The rms value of the emf given by ` E = 8 sin omegat + 6 sin 2omegat` .

The rms value of emf is given by E (8 sin omega t + 6 cos omega t) volt is

Calculate the rms value of emf given by E - (8sqrt2 sin wt + 6sqrt2sin2wt) volts.

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

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

Two alternating currents are given by i_1 = i_0 sin omegat and i_2 = i_0 sin (omegat + (pi)/3)) . Will the rms values of the currents be equal or different?