Alternating Current MCQ - Electrician (Set-1) with Answers

The magnitude of inductance increases with an increase in the frequency.

For the purely resistive circuit, the power factor is 1 (perfect), because the reactive power equals zero.

The difference between peak positive and peak negative values of an A.C. voltage is called as peak-to-peak value.

The r.m.s value of A.C. is equal to 0.707 of max. value.

For a pure sinusoidal waveform the Form Factor will always be equal to 1.11.