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As shown in the figure initially switch ...

As shown in the figure initially switch k1 is open and k2 is closed and deflection of galvanometer is x. Now both switch are closed then the deflection in galvanometer is x/5 (given `R_H= 5Omega)`. The resistance of galvanometer is

A

`24Omega`

B

`22Omega`

C

`42Omega`

D

`50Omega`

Text Solution

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The correct Answer is:
B
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