A SINUSOIDAL SIGNAL HAS A PEAK TO PEAK VOLTAGE OF 100V. WHAT IS THE RMS VALUE OF THE SIGNAL?
Divide the peak-to-peak voltage by two square root of two. This is the commonly accepted factor. Although, the condition is that the DC offset MUST be zero for it to be true (i.e. the signal has equal negative voltage as positive voltage). I can do a proof if you’d like, but no point since it wasn’t asked for. The condition is that the DC offset MUST be zero for it to be true (i.e. the signal has equal negative voltage as positive voltage). Also, the wave MUST be sinusoidal in shape. No triangle waves, sawtooth waves, or square waves, they have a different factor.
