A galvanometer of resistance 3092 is connected to a battery of emf 2V with 1970...
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Physics
A galvanometer of resistance 3092 is connected to a battery of emf 2V with 1970 resistance in series A full scale deflection of 20 divisions is obtained in the galvanometer To reduce the deflection to 10 divisions the resistance in series required is 2 Points 3970 ohms 2000 ohms 4000 ohms 4030 ohms
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