A galvanometer may be converted into an ammet | vedclass

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(D) An ammeter is formed by connecting a low resistance (shunt) in parallel with a galvanometer,resulting in a very low overall resistance.$A$ voltmet

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Voltmeter of range $10 \ V$

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(D) An ammeter is formed by connecting a low resistance (shunt) in parallel with a galvanometer,resulting in a very low overall resistance.$A$ voltmeter is formed by connecting a high resistance in series with a galvanometer,resulting in a very high overall resistance.To increase the range of a voltmeter,the series resistance must be increased further.Therefore,a voltmeter with a higher voltage range will have a significantly higher resistance compared to any ammeter.Comparing the given options,the voltmeter of range $10 \ V$ will have the largest resistance.

$A$ galvanometer may be converted into an ammeter or a voltmeter. In which of the following cases will the resistance of the device so obtained be the largest?

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