Physics
Grade-9
Easy

Question

In a battery ____ energy is converted to ____ energy.

  1. Electrical, chemical
  2. Chemical, mechanical
  3. Mechanical, electrical
  4. Chemical, electrical

hintHint:

A battery is referred to as the electrochemical cell or device where the chemical energy is converted into electrical energy.

The correct answer is: Chemical, electrical


    In a battery chemical energy is converted to electrical energy.
    • The battery possesses electrolytes and electrodes called- anode and cathode.
    • They have stored chemical energy in the form of positive and negative ions.
    • The chemical reactions at the electrodes convert chemical energy into electrical energy.

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