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A galvanometer of resistance 50 ohm isconnected to a battery of 3 volt along with aresistance of 2950 S2 in series. A full scaledeflection of 30 divisions is obtained in thegalvanometer. In order to reduce thisdeflection to 20 divisions, the resistance inseries should be1) 4450 ohm1S5050 03) 5550 ohm4) 6050 ohm |
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