state gov BSSC Laboratory Assistant Mock Test Series 2025 Physics Current, Resistance and Electricity Work, Energy, and EMF
A battery having e.m.f. 5 volt and internal resistance 0.5 is connected with a resistance of 4.5 Ω. Then the voltage at the terminals of battery is:
1
4.5 V
2
4 V
3
0 V
4
2 V