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Question: In figure, AB is a wire of length 100 cm whose resistance is 5W. If galvanometer reads zero, the cur...

In figure, AB is a wire of length 100 cm whose resistance is 5W. If galvanometer reads zero, the current flowing in the wire AB is-

A

0.1 amp

B

0.2 amp

C

0.01 amp

D

0.03 amp

Answer

0.1 amp

Explanation

Solution

Current in AB = 1.510+5\frac { 1.5 } { 10 + 5 } = 0.1 Amp