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Electromagnetism loading

A magnet and a solenoid can be used to generate electric current.

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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
    Electromagnets

    Electromagnets

    by CK-12 //at grade
    Describes the function of electromagnets.
    MEMORY METER
    This indicates how strong in your memory this concept is
  • Interactive Simulations
    Doorbell

    Doorbell

    by CK-12 //at grade
    Understand how magnetic fields generated by solenoid coils can be used to create an operating doorbell.
    MEMORY METER
    This indicates how strong in your memory this concept is
  • Interactive Simulations
    Telegraph

    Telegraph

    by CK-12 //at grade
    Explore the concept of Morse Code and how signals are transfered over great distances by using telegraph machines based on electromagnets
    MEMORY METER
    This indicates how strong in your memory this concept is
  • Video
    Build An Electromagnet

    Build An Electromagnet

    by CK-12 //at grade
    Explains how to create an electromagnet and demonstrates the magnetic effects it has.
    MEMORY METER
    This indicates how strong in your memory this concept is
  • Downloadable Quiz
    Electromagnets Quiz

    Electromagnets Quiz

    by CK-12 //at grade
    Reviews the properties of electromagnets and problems involving the manipulation of electromagnets.
    MEMORY METER
    This indicates how strong in your memory this concept is
  • Practice
    Electromagnetism Practice
    Estimated1 minsto complete

    Electromagnetism Practice

    by CK-12 //at grade
     
     
    MEMORY METER
    This indicates how strong in your memory this concept is
  • Real World Application
    Levitating Trains

    Levitating Trains

    by CK-12 //at grade
    Explore the physics behind Maglev Trains.
    MEMORY METER
    This indicates how strong in your memory this concept is
  • Real World Application
    The Rail Gun

    The Rail Gun

    by CK-12 //at grade
    Learn about the futuristic weapons of the present.
    MEMORY METER
    This indicates how strong in your memory this concept is
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