Question

If the galvanometer current is 10 mA, resistance of the galvanometer is $40 \Omega$ and shunt of 2 $\Omega$ is connected to the galvanometer, the maximum current which can be measured by this ammeter is.

• A. (a) 0.21 A
• A. (b) 2.1 A
• A. (c) 210 A
• A. (d) 21 A

Answer 1

(a) l