Given that `Y = a sin omegat + bt + ct^(2) cos omegat`. The unit of `abc` is same as that of

If current 1_(1) = 3A sin omegat and 1_(2)= 4A cos omegat, then 1_(3) is

An alternating current is given by the equation i = (i_1 cos omegat + i_2 sin omegat) . The rms current is given by ……..

In the given figure, if i_(1)=3 sin omegat and i_(2)=4 cos omegat, then i_(3) is

Two SHM's are represented by y = a sin (omegat - kx) and y = b cos (omegat - kx) . The phase difference between the two is :