JEE MainPhysicsCurrent ElectricityMCQ+4 / −1
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 :
- A200 ohm
- B250 ohm
- C6200 ohm
- D6250 ohm
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