engineering recuitment ICAR Technician 2021 Mock Test (Re-Exam) Physics Current, Resistance and Electricity Work, Energy, and EMF
A battery with an internal resistance of 2 Ω and an emf of 4.0 V is connected in series to a load resistance and the terminal voltage falls to 3.8 V. What current is flowing in the circuit, and what is the value of the load resistance?
1
0.01 A, 280 Ω
2
0.1 A, 38 Ω
3
0.01 A, 380 Ω
4
0.1 A, 28 Ω