Quiz  /  Electric Motors

  • 1. 
    What term is used to describe how a magnetic field is created by the flow of electric current?

  • Electromagnetism
  • Magnicity
  • Magneto force
  • Electrolysis

  • 2. 
    Will the magnetic field be stronger in a coiled wire or a straight wire?

  • Straight wire
  • Coiled wire
  • The same in both

  • 3. 
    You can find the direction of the magnetic field by using the ______ rule.

  • Right hand
  • High five
  • Upper hand
  • Sleight of hand

  • 4. 
    True or False: Electric motors are not very useful except when used in cars.

  • TRUE
  • FALSE

  • 5. 
    What do we call a device that converts electricity into mechanical movement?

  • Electrical motor
  • Electrical generator
  • Electrical coil
  • Electrical charge

  • 6. 
    What is it called when physical movement is used to create electrical energy?

  • Electromagnetic induction
  • Electromagnetic deduction
  • Electromagnetic division
  • Electromagnetic intuition

  • 7. 
    What do we call a device that converts mechanical movement into electricity?

  • Electrical generator
  • Electrical coil
  • Electrical charge
  • Electrical field

  • 8. 
    True or False: Electromagnetism can be used to create powerful magnets using electricity.

  • FALSE
  • TRUE

  • 9. 
    What scientist is credited with discovering that a magnetic field was produced by the flow of electric current?

  • Thomas Edison
  • Albert Einstein
  • Hans Orsted
  • Nikola Tesla

  • 10. 
    Which of the following is an example of an electrical generator?

  • Hydropower dam
  • All of the above
  • Electric fan
  • Electric car
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