EasyPhysicsgalvanometer
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A galvanometer has resistance of 30 Ω and a current of 1 mA is needed to give full scale deflection. The resistance required to be connected in series to convert it into a voltmeter of range 1 V will be
A
930 Ω
B
970 Ω
C
1000 Ω
D
530 Ω
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