A galvanometer has resistance G and full...

A galvanometer has resistance G and full scale deflection current i. To convert this galvanometer into an ammeter of range 10 I, a shunt `S = (G)/(9)` is connected in parallel with G. Now we want to measure potential difference with the help of this ammeter. What is the maximum value of potential difference which can be measured with the help of this?

`10 I G`

`I G`

`9 I G`

`(10)/(9) I G`

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