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Galvanometer

The sensitivi...

Question

The sensitivity of moving coil galvanometer can be increased by increasing

A

Number of turns of the coil

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B

Magnetic field

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C

Area of the coil

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D

Couple per unit twist of suspension

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Solution

The correct option is C Number of turns of the coil
Sensitivity of a moving coil galvanometer is $\frac{N A B}{k}$ , Where N is number of turns in coil. So the sensitivity can be increased by increasing number of turns on the coil.

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