A battery has 56 cells in series and is charged using the constant current charging method during the charging the constant current is 8 amps with the emf rising from 1.8v to 2.4v per cell.each cell has an internal resiatance of 0.008ohms calculate the battery terminal voltage at the beginning and at the end of the charge if the battery is cimpleted discharged in 40 hoursat 4A at an average voltage of 1.96vper cell after being charged fir 24 hours at 8A with an average voltage of 2.2v per cell calcylate the ampers hoyr and the watt hour efficiency of the battery
