Physics
Grade-9
Easy
Question
Which of the following should be done for maximum life of battery?
- Apply petrol/ solvents on battery/ battery terminal.
- Apply grease on battery/battery terminal
- Tilt the battery at more than 30 degree.
- Checking the battery periodically.
Hint:
For the maximum life of the batteries, they should be checked periodically.
The correct answer is: Checking the battery periodically.
The batteries should be checked periodically for their maximum life.
- The maximum life of a secondary cell is 5-10 years.
- The life of the batteries sustains when it is stored a room temperature.
- The batteries have to be checked periodically.
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