engineering recuitment GATE EE 2023-24 Test Series Electrical and Electronics Measurements Extension Ranges of Basic Meters
A moving coil instrument gives full-scale deflection at 0.45 V potential difference across it. We can use this instrument to measure up to 100 A by connecting a shunt resistance of 0.005 Ω. The internal resistance of the moving coil instrument is
1
0.05 Ω
2
0.045 Ω
3
0.04 Ω
4
0.5 Ω