JEE Main 201912 Jan, Evening shiftPhysicsMediumCurrent Electricity150× since 2002
A galvanometer, whose resistance is 50 ohm, has 25 divisions in it. When a current of 4 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 :