For a given `AC` source the average emf during the positive half cycle

If an a.c. main supply is given to be 220V, the average e.m.f. during a positive half cycle will be

If an AC main supply is given to be 220V . What would be the average e.m.f during a positive half cycle?

The ratio of rms value to the average value of current over positive half cycle for sinusoidal "AC" is

The average emf during the positive half cycle of an ac supply of peak value E_(0) is .

The equation of an a.c. current I = 50 sin 100 pit .Find the average value of current in positive half cycle.

Calculate the peak value of voltage and mean value of voltage during a positive half cycle in an AC circuit with root mean square value of voltage 50sqrt(2) V.

In an a.c. circuit, the rms voltage is 100 sqrt 2 V . Find the peak value of voltage and its means value during a positve half cycle.