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Concave and Convex Lenses
Author:
heneliran
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
Exploring the Derivative of an Exponential Function
alg2_05_05_04_applet_exp_fxn_flvs
Droste effect
Explore the invariant lines of matrix {{-2,5},{6,-9}}
alg2_05_05_01_applet_exp_2_flvs
Discover Resources
Day 12
battement
Area of Sectors Cookie
Linearfunction3
Visor Angle Project
Discover Topics
Statistical Characteristics
Rectangle
Translation
Indefinite Integral
Incircle or Inscribed Circle