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JEE MAIN 2019
12.04.19_S1
Question
A galvanometer of resistance $100 \Omega$ has 50 divisions on its scale and has sensitivity of $20 \mu \mathrm{~A} /$ division. It is to be converted to a voltmeter with three ranges, of $0-2 \mathrm{~V}, 0-10 \mathrm{~V}$ and $0-20 \mathrm{~V}$. The appropriate circuit to do so is : [JEE-Main 2019 Current electricity]_T_\{S1\}_120419
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Showing 18 questions
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