The form factor for a sinusoidal `A.C` is

Relation between the mean value and the r.m.s. value of a sinusoidal ac is

Write the equation for a sinusoidal AC voltage. Give meaning of the symbosl used.

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

Define form factor of an A.C.

The frequency of sinusoidal A.C. voltage is 50 Hz. How many times does have voltage become zero in 5s ?

Two 1000 watt hair dryers are connected parallel to 200 volt peak (sinusoidal) A.C. supply Total rms current drawn from supply should be

Two 1000 watt hair dryers are connected parallel to 200 volt peak (sinusoidal) A.C. supply Total rms current drawn from supply should be

The peack value of a certain sinusoidal AC is 1.414 amp. It r.m.s value is