Physics
Grade-9
Easy

Question

Which of the following should be done for maximum life of battery?

  1. Throw the battery around
  2. Add water to the battery
  3. Increase or decrease electrolyte level
  4. None of them

hintHint:

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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