An ammeter has an internal resistance of 50 Ω. The meter movement itself can handle up to 1 mA. If 10 mA is applied to the meter, the shunt resistor, RSH1, is approximately
Options
A. 55 Ω
B. 5.5 Ω
C. 50 Ω
D. 9 Ω
Correct Answer
5.5 Ω
More questions
1. The current through a 120 mH coil is changing at a rate of 150 mA/s. The voltage induced across the coil is