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| 1. |
A 50 Ω resistance galvanometer has 25 divisions onits scale. On sending a current of 4.0 x 10 A in it,the pointer gives a deflection of 1 division. How muchresistance should be connected in series with thegalvanometer to convert it into a voltmeter of 2.5 Vrange?4Ans. 200 2. |
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