science
Grade6
Easy

Question

A torch was used for a long time, after which it stopped working. What should one do to make it work again?

  1. Replace the battery
  2. Discard its cells
  3. Replace the switch
  4. None of the above

hintHint:

By replacing the battery the torch will start working again.

The correct answer is: Replace the battery


    • Battery produces electricity by converting the chemical energy into the electrical energy.
    • It consist of electrodes and electrolytes where the chemical reaction takes place.
    • Once, these reaction stops producing electricity, the battery is considered discharge and replacing these batteries one can make the torch work again. 

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