Physics
Grade-9
Easy
Question
Which of the following should not be done for maximum life of battery?
- Slowly add acid to distilled water
- Vent holes should be clear and vent plugs should be properly secured.
- Both a and b
- None of them
Hint:
Adding acid to distilled water, and venting holes clear will not increase the life span of the battery.
The correct answer is: None of them
Both a and b can't be done to increase the life span of the battery.
- The life span of the battery can be increased by storing them at or below room temperature and keeping them away from the metals.
- Adding acid or venting the plug properly will not increase the life span of the battery.
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