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Kopie vanConcave and Convex Lenses
Author:
Thijs van Grinsven
,
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.
New Resources
רישום חופשי
Slopes of Perpendicular Lines
Kopie von Exact values on the unit circle (degrees)
Parts of a Circle
Untitled
Discover Resources
Mushrooms
vectors
Untitled
triangle
The Distributive Property, Part 3: IM 6.6.11
Discover Topics
Indefinite Integral
Quadrilaterals
Right Triangles
Function Graph
Ratios