Networks Analysis and Synthesis - Engineering

Q1:

Two phasors having rms values V1 and V2 which are added to give a phasor having rms value V3. V3 is maximum if phase angle between V1 and V2 is

A 90°

B 180°

C 270°

D 360°

ANS:D - 360°

Sum of phasors is maximum if they are in phase and 360° = 0.