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The deflection in a moving coil galvanom...

The deflection in a moving coil galvanometer falls from 100 divisions to 20 divitation when a shunt of `12 Omega` is used. The resistance of the galvanometer coilds is

A

`3Omega`

B

`12Omega`

C

`48 Omega`

D

`48//5Omega`

Text Solution

Verified by Experts

The correct Answer is:
3
`S=(G)/(n-1)`
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