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Concept Map

Electromotive Force loading

The potential difference within a circuit that is needed to maintain current flow.

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Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
  • Read
    Electromotive Force

    Electromotive Force

    by CK-12 //at grade
    Discusses Faraday’s discovery of electromagnetic induction.
    MEMORY METER
    This indicates how strong in your memory this concept is
  • Interactive Simulations
    AC Transformer

    AC Transformer

    by CK-12 //at grade
    Learn about how high-voltage alternating current (AC) electricity generated by a power station is converted into low-voltage AC electricity for your home.
    MEMORY METER
    This indicates how strong in your memory this concept is
  • Video
    Simple Electricity Generator

    Simple Electricity Generator

    by CK-12 //at grade
    Demonstrates how mechanical energy can be converted into electrical energy by changing magnetic flux and thus inducing an EMF.
    MEMORY METER
    This indicates how strong in your memory this concept is
  • Downloadable Quiz
    Electromotive Force Quiz

    Electromotive Force Quiz

    by CK-12 //at grade
    Reviews electric motors and generators and problems involving voltage running through wires.
    MEMORY METER
    This indicates how strong in your memory this concept is
  • Real World Application
    Microwaves

    Microwaves

    by CK-12 //at grade
    Discover how microwaves work.
    MEMORY METER
    This indicates how strong in your memory this concept is
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