The equation of an alternating currect is `i=2 sin 200 pi t .` Calculate (i) the prak volue of the currect (ii) the mean volue of the currect (iii) virtual current.

The equation of an alternating current is I=20sin300 pi t .Calculate the frequency and r.m.s value of current

The equation of an alternating current is I=20sin300pit .Calculate the frequency and r.m.s value of current

The equation of an alternating emf is epsi =50 sin 100 pi t Calculate (i) the perk volue of the emf of the emf (ii) the mean volue of the emf (iii) rms volue of the emf (iv) What Is the interval at which at which it attains maximum value?

The equation of an alternating current is 1=20sin300 pi t . Q.Calculate the frequency and r m.s value of current

The equation of alternating current is given by E = 158 sin 200 pit . The value of voltage at time t = 1//400 sec is

The equation of alternating current is given by E = 158 sin 200 pit . The value of voltage at time t = 1//400 sec is

The equation of an alternating current is I = 50 sqrt(2) sin 400 pi t A , then the frequency and the root mean square value of current are respectively.

The equation of alternating of alternating current for a cuicuit is given by I = 50 cos 100 pi t . Calculate (i) frequency of a.c. applied, (ii) virtual value of current, (iii) value of current 1//600 s after it was maximum

In an AC circuit of 100 Hz, the effective value of current is 6 A. Calculate (i) the peak value of current (ii) mean value of current over half cycle and (iii) value of current 1/ 500 s after it was zero .

The equation of a.c. in a circuit is I = 50 sin 100 pi t . Find (i) frequency of a.c. (ii) mean value of a.c. over positive half cycle (iii) rms value of current and (iv) value of current 1//600s after it was zero.