Question

What is a battery? How is it made? Where is it used?

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Answer

Definition: 1 Mark Formation and Uses: 2 Marks

Definition: A battery is a combination of two or more electrochemical cells connected together to supply electric current.

Formation: A battery is formed by connecting the positive terminal (+) of one cell to the negative terminal (-) of another cell. This alignment allows for a continuous flow of electric current through the circuit.

Uses: Batteries are widely used in a variety of devices, including but not limited to:

  • Torch lights
  • Mobile phones
  • Calculators
  • Automobiles

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