Physics
Grade-9
Easy
Question
In a battery ____ energy is converted to ____ energy.
- Electrical, chemical
- Chemical, mechanical
- Mechanical, electrical
- Chemical, electrical
Hint:
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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