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Class 12 NEET Physics Moving Charges and Magnetism

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Question : 46

Total: 96

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

900 Ω
1800 Ω
500 Ω
1000

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