3 A battery is charged at a potential of 15 V for 8 h when

Last updated: 6/11/2023

3 A battery is charged at a potential of 15 V for 8 h when the current flowing is 10 A The battery on discharge supplies a current of 5 A for 15 h The mean terminal voltage during discharge is 14 V The watt hour efficiency of the battery is 1 82 5 2 90 3 80