c When a voltage measuring device is connected to ac mains

Last updated: 6/10/2023

c When a voltage measuring device is connected to ac mains the meter shows the steady input voltage of 220 V This means a input voltage cannot be ac voltage but a de voltage b maximum input voltage is 220 V c the meter reads not Vbut V and is calibrated to read V d the pointer of the meter is stuck by some mechanical defect 6