engineering recuitment HPCL Junior Executive 2025 Mock Test Electrical and Electronics Measurements Basic Characteristics of an Instrument Sensitivity
A PMMC meter has an internal resistance 200 Ω and the current required for its full scale deflection is 50 μA. The meter is capable of measuring, on its own, a maximum voltage of ___________
1
5 μV
2
10 μV
3
5 mV
4
10 mV