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The deflection in a galnometer falls fro...

The deflection in a galnometer falls from 50 divisions to 20 divisions, when a `12Omega` shunt is applied. The galvanometer resistance is

A

`24 Omega`

B

`36 Omega`

C

`60 Omega`

D

`48 Omega`

Text Solution

Verified by Experts

The correct Answer is:
D
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TARGET PUBLICATION-MAGNETIC EFFECT OF ELECTRIC CURRENT-CRITICAL THINKING
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