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AIPMT 2010 Physics and Chemistry Paper

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Question : 27

Total: 100

A galvanometer has a coil of resistance 100‌ohm and gives a full scale deflection for 30‌mA current. If it is to work as a voltmeter of 30 volt range, the resistance required to be added will be

900Ω
1800Ω
500Ω
1000Ω

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