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NEET 2019 Model Question Paper 2

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Question : 127 of 174

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A galvanometer has a coil of resistance 100 ohm and gives a full scale deflection for 30 mA 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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