nursing AIIMS BSc Nursing 2025 Mock Test Series Physics Current, Resistance and Electricity Cells and Internal Resistance
Three cells of EMF 2.5 V, 3 V, and 4.6 V are connected in series with an internal resistance of 0.1 Ω, 0.2 Ω, and 0.3 Ω. If the external resistance is 4 Ω. Current flowing through the circuit.
1
15 A
2
14.56 A
3
2.19 A
4
13.45 A