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The relation between voltage sensitivity...

The relation between voltage sensitivity ` 'sigma_(V)'` and current sensitiviy `sigma_(i)` of moving coil galvanometer if its resistance is `'G'` is

A

`sigma_(i)/G=sigma_(v)`

B

`sigma_(v)/G=sigma_(i)`

C

`G/sigma_(v)=sigma_(i)`

D

`G/sigma_(i)/G=sigma_(v)`

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