Physics
Grade-9
Easy

Question

Magnetism produces electricity in:

  1. Generators
  2. Incubators
  3. Manipulators
  4. Piezoelectric crystals

hintHint:

Electrons are pushed and pulled by moving magnetic fields. The electrons in the wire are pushed when a magnet is moved around it or when a coil of wire is moved around a magnet, producing an electrical current.

The correct answer is: Generators


    The magnetism produces electricity in the generators.
    • Electricity is created using magnets' characteristics. 
    • Electricity can be produced by using magnets.
    • The magnets when get closer to the wires or coils, push the electrons and generate electrical energy.
    • Kinetic energy, is effectively transformed into electrical energy via electricity generators.
    • Thus, the generators use magnetism to produce energy. 

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