Question:
A galvanometer of resistance 3092 is connected to a battery
Last updated: 6/26/2023
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