The rms value of emf given by `e=(3sinwt +4 coswt) V` is

The rms value of emf given by e=(3sin omega t+4cos omega t)V is (A) (5)/(sqrt(2))V (B) 5sqrt(2)V (C) 5V (D) 7V

The rms value of emf given by e=(3sin omega t+4cos omega t)V is (A) (5)/(sqrt(2))V (B) 5sqrt(2)V 5V (C) (D) 7V

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

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

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

The r.m.s value of alternating e.m.f. is

An ac generator generates an emf .e. given by: e=311sin(100pit) volt. Find the rms value of the emf generated by the generator.

A generator produces an emf given by e = 141 sin 88 t . Then the frequency and the rms value of voltage are:

The peak value of an alternating emf E given by E=(E_0) cos omega t is 10V and frequency is 50 Hz. At time t=(1//600)s the instantaneous value of emf is

The peak value of an alternating emf E given by E=(E_0) cos omega t is 10V and freqency is 50 Hz. At time t=(1//600)s the instantaneous value of emf is