defence exam Army Havildar SAC Mock Test Series 2025 Physics Current, Resistance and Electricity Wheatstone Bridge
If the galvanometer G does not show any deflection in the circuit shown, the value of R is given by:
1
200 Ω
2
50 Ω
3
100 Ω
4
400 Ω
If the galvanometer G does not show any deflection in the circuit shown, the value of R is given by: