Physics
Grade-9
Easy
Question
Sonali in her notes wrote a few lines about battery. Which of the following statement is incorrect?
- Battery has two terminals
- Electrode that receives electrons is called anode
- Electrode which loses electrons is called cathode
- Battery converts electrical energy into chemical energy
Hint:
Batteries or cells are meant to convert chemical energy into electrical energy.
The correct answer is: Battery converts electrical energy into chemical energy
The statement that says the batteries convert electrical energy into chemical energy is incorrect.
- The battery has positive and negative terminals.
- The anode receives electrons whereas the cathode loses the electrons.
- The batteries convert chemical energy into electrical energy.
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