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In a galvanometer 5% of the total curren...

In a galvanometer 5% of the total current in the circuit passes through it . If the resistance of the galvanometer is G, the shunt resistance S connected to the galvanometer is

A

19G

B

G/49

C

20G

D

G/20

Text Solution

Verified by Experts

The correct Answer is:
B
`i_g = (iS)/(G + S)`
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