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 A.C. voltage is given by V = 158 sin 200 pi t. The value of voltage at time t =1/400 sec is …... V.

The equation of alternating current for a circuit is given by I = 50 cos 100 pit find the value of current 1/300 second after it was zero.

The equation of alternating current for a circuit is given by I = 50 cos 100 pit find virtual value of current

The instantaneous value of an alternating current is given by i=50 sin(100 pit) . It will achieve a value of 25 A after a time interval of

The e.m.f of and a.c. current E=158sin 200pit V . What is the voltage at time t=1/400 sec?

The equation of an alternating voltage is V =100sqrt2 sin 100pit volt. The RMS value of voltage and frequency will be respectively

An alternating voltage is given by e=6 sin 314t.Find:- the peak value

The equation of an a.c. voltage is V = 200 sin 50 pi t Then, the r.m.s. value of voltage is