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A galvanometer has resistance ' $\mathrm{G}^{\prime}$ and range ${ }^{\prime} \mathrm{V}_{\mathrm{g}}{ }^{\prime}$. How much resistance is required to
read voltage upto ' $\mathrm{V}$ ' volt?

PhysicsCurrent ElectricityMHT CETMHT CET 2020 (14 Oct Shift 2)

Options:

A $\frac{G\left(V+V_{g}\right)}{V}$
B $G\left(\frac{V}{V_{g}}-1\right)$
C $\frac{G\left(V-V_{g}\right)}{V}$
D $\mathbf{G} \mathrm{V}_{\mathrm{g}}$

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