engineering recuitment UPPCL Technician Electrician 2022 Mock Test Electrician and Wireman Measuring Instruments
When the potential difference across the terminal of a PMMC device is 75 mV, it shows a reading of 25 mA. What will be the value of shunt resistance for full scale deflection corresponding to 50 A?
1
0.15 mΩ
2
15 mΩ
3
1.5 mΩ
4
150 mΩ