Physics
Grade-9
Easy
Question
Which of the following should be done for maximum life of battery?
- Throw the battery around
- Add water to the battery
- Increase or decrease electrolyte level
- None of them
Hint:
The life of a battery depends on the chemical energy present in it which is then converted into electrical energy.
The correct answer is: None of them
None of the above is helpful in increasing the life of a battery.
- The battery life can not be increased by adding water or increasing the electrolyte level.
- The life of a battery depends on the chemical energy present in it which is then converted into electrical energy.
- The batteries have to be stored in plastic or glass containers and not in metal containers.
- Thus, adding water or increasing the electrolyte level will not increase the life of a battery.
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