Question

Derive the expressions for RMS value and average value.

When a circuit is excited by a sinusoidal voltage source. And also show that form factor of sinusoidal aternating

current wave in 1.11.

Answer 1

Answer

The RMS or effective value of a sinusoidal waveform gives the same heating effect of an equivalent DC supply.

the expressions for RMS value and average value is given by

$V_{rms}=\frac{V_0}{\sqrt{2}}$