A galvanometer whose resistance is 50 ohm has 25 divisions in it When a current...
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Physics
A galvanometer whose resistance is 50 ohm has 25 divisions in it When a current of 4 x 10 4 A passes through it its needle pointer deflects by one division To use this galvanometer as a voltmeter of range 2 5 V it should be connected to a resistance of JEE Main 2019 2 250 ohm 4 6200 ohm 1 6250 ohm 3 200 ohm
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