W

A

19G

B

G/19

C

20G

D

G/20

Text Solution

Verified by Experts

The correct Answer is:
B
Current in galvanometer `I_(g)=(5)/(100)I`
`S=(I_(g)G)/(I-I_(g))`
`S=((51//100)G)/(1-(51)/(100))=(51G)/(951)=(G)/(19)`
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