Physics

8th -

10thgrade

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The Motor Effect

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22 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt
    Image

    Why might a current-carrying wire be placed between a magnetic field?

    To increase the current from the interaction of magnetic fields

    To increase the voltage from the interaction of magnetic fields

    To produce a force from the interaction of magnetic fields

  • 2. Multiple Choice
    30 seconds
    1 pt

    What does the thumb indicate in flemings left hand rule?

    Force

    Motion

    Current

    Magnetic field direction

  • 3. Multiple Choice
    30 seconds
    1 pt
    Image

    What direction is the force/motion in the following diagram?

    Perpendicular to the magnets

    Downwards

    Parallel and through the magnets

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