engineering recuitment HPCL Engineer Mock Test 2024 Electrical and Electronics Measurements Digital Voltmeters Voltage Measurement
A voltmeter connected across 15 kΩ resistor reads 10 V in the circuit given. Voltmeter is rated at 500 Ω / volt and has a full- scale reading of 20 V. The supply voltage is:
1
60 V
2
45 V
3
30 V
4
90 V