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A galvanometer of resistance 100 Omega ...

A galvanometer of resistance 100 ` Omega ` contains 100 division . It gives a deflection of one division on passing a current of `10^-4 A` . Find the resistance to be connected to it , so that it becomes a voltmeter of ranges 10 V
500`//9 Omega`
` 500 Omega` 100`//9 Omega`
900`Omega`

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