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Simple Electric Motor and Generator


15 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    What do you call an energy converting system that transforms electrical energy into mechanical movement?

    Electric motor

    Electric field

    Electric generator

    Electric plasma

  • 2. Multiple Choice
    30 seconds
    1 pt

    Which of the situation below shows how a basic electric motor works?

    The energy contained in the batteries of the vehicle is transformed into wheel rotation.

    Electrical energy converted into blade rotation in the food processor and cut down food.

    Both A and B

    None of these

  • 3. Multiple Choice
    1 minute
    1 pt

    Which is the correct sequence in the operation of generator in the production of electricity in Hydroelectric Power Plant?

    I. A turbine converts the kinetic energy of the falling water into mechanical energy.

    II. Hydropower plants capture the energy of falling water to generate electricity.

    III. Once an electrical current has been established, it is directed through copper wires to power machines and devices.

    IV. The generator converts the mechanical energy from the turbine into electrical energy.

    I,IV, II, III

    II,I,IV, III

    IV, I, III, II

    III, II, IV, I

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