Question

Four cells each of emf 2.0 V and internal resistance 0.025 are joined in series to provide a supply to a resistance of 8.5.The current drawn from the supply and its terminal voltage are respectively
(a) 1.39A, 11.87 V
(b) 0.93A, 7.9V
(c) 1.39A, 7.9V
(d) 0.93A, 11.87 V

Answer 1

Answer:

it will increase energy level of those all circuits