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Concave and Convex Lenses - kopio
Author:
Jari Rantala
,
Tom Walsh
GeoGebra
Move the tip of the "Object" arrow to move the object. Move the point named " Focus' " to change the focal length. Move the point named " Focus' " to the right side of the lens to change to a concave lens.
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Example of using color palette
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Constructing the Perpendicular Line Through a Point on the Line
Conchoids of Nicomedes
Discover Resources
Investigating Rectangles
Circle at circumference 90
Calculating Example - Training
Congruent Triangles 2 (ASA)
BS flag
Discover Topics
Division
Inequalities
Root
Scalene Triangles
Tangent Line or Tangent