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

The rms value of an alternating current

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

The r.m.s. value of an alternating current is

For an alternating current I = I_(0) cosomegat , what is the rms value and peak value of current-

If i= t^(2), 0 lt t lt T then r.m.s. value of current is