Wednesday, January 27, 2010

Drawing Ray Diagrams for Converging Lenses

There's an interactive simulation available on the "Learning by Simulations" Web site which allows to experiment with various lenses and different focus lengths. http://www.vias.org/simulations/simusoft_lenses.html


Convex lens


Concave lens
Image characteristics:
• Virtual
• Upright
• Diminished

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