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Concept Map

Electric Circuits loading

A closed loop through which current can 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.
  • Real World Application
    Burglar Alarm

    Burglar Alarm

    by CK-12 //basic
    Find out how a magnet and an electric circuit can be used to create a simple burglar alarm.
    MEMORY METER
    This indicates how strong in your memory this concept is
  • Real World Application
    A Dangerous Myth about Electricity

    A Dangerous Myth about Electricity

    by CK-12 //basic
    Find out whether wearing rubber-soled shoes would really protect you from electricity if you accidentally touch an electric line or are struck by lightning.
    MEMORY METER
    This indicates how strong in your memory this concept is
  • Real World Application
    How Can You Resist?

    How Can You Resist?

    by CK-12 //basic
    Discover what resistors are, how they work, and how to use Ohm's law to find the size of resistor needed for a particular device.
    MEMORY METER
    This indicates how strong in your memory this concept is
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