A moving coil meter has a shunt of 0.02 Ω resistance.
If coil resistance is 1000 Ω and a potential difference of 500 mV is required across it to cause full scale deflection, the current through shunt is
A. 2.5 A
B. 25 A
C. 0.25 A
D. 0.025 A
Share your understanding of this question with the correct explanation.