engineering recuitment PGCIL Diploma Trainee Mock Test 2024 Utilization of Electrical Energy Cells and Batteries
Ampere hour efficiency of a storage cell is 0.85. Average terminal voltage during discharging is 2.1V and average terminal voltage during charging is 2.55 V. What is the Watt Hour efficiency?
1
0.65
2
0.7
3
0.75
4
0.8