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________?
A50 Ω
B5.5 Ω
C55 Ω
D9 Ω
Correct answer
B. 5.5 Ω
Explanation
The correct answer is 5.5 Ω.