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Lens loading

Focusing or dispersing light emitted from an object can change how we see it in many different ways.

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
    Unit 12.4 Lens

    Unit 12.4 Lens

    by Scott //at grade

    Students will learn how light behaves when passing through converging and diverging lenses. Students will also learn how to do ray tracing diagrams and calculate image distances and magnification using the lens' maker's equation.

  • Real World Application
    Contact Lenses

    Contact Lenses

    by Helena Steffens //at grade

    Learn about lenses with this real world application.

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