Q The instantaneous voltages at three terminals marked X Y

Last updated: 6/10/2023

Q The instantaneous voltages at three terminals marked X Y and Z are given by Vx Vo sin wt Vy Vo sin wt 2 and 3 Vz Vo sin wt 4 An ideal voltmeter is configured to read rms value of the potential difference between its terminals It is connected between points X and Y and then between Y and Z The reading s of the voltmeter will be A VXY Vo B VW Vo C Independent of the choice of YZ the two terminals D Vms XY V 3 Vo