The r.m.s. value of `I = I_(1) sin omega t + I_(2) cos omega t ` is

An AC current is given by I = I_(1) sin omega t + I_(2) cos omega t A hot wire ammeter will give a reading :

If i_(1) = 3 sin omega t and i_(2) =6 cos omega t , then i_(3) is

If i_(1)=3 sin omega t and (i_2) = 4 cos omega t, then (i_3) is

An alternating voltage is given by: e = e_(1) sin omega t + e_(2) cos omega t . Then the root mean square value of voltage is given by:

The average value of current i=I_(m) sin omega t from t=(pi)/(2 omega ) to t=(3 pi)/(2 omega) si how many times of (I_m) ?

r.m.s. value of current i=3+4 sin (omega t+pi//3) is:

The r.m.s value of Potential due to superposition of given two alternating potentials E_(1) = E_(0) sin omega t and E_(2) = E_(0) cos omega t will be

The emf and current in a circuit are such that E = E_(0) sin omega t and I - I_(0) sin (omega t - theta) . This AC circuit contains