engineering recuitment PGCIL Trainee Supervisor Electrical Mock Test 2024 Electrical and Electronics Measurements Extension Ranges of Basic Meters
The reading ‘100’ of a 120 - V electrostatic voltmeter to represent 10,000 volts when its range is extended by the use of a capacitor in series. If the capacitance of the voltmeter at above reading is 70 μF, find the capacitance of the capacitor multiplier required.
1
0.7 μF
2
70 μF
3
0.07 μF
4
7 μF