Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Kopie materiálu Concave and Convex Lenses
Author:
Josef Johánek
,
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
Explore the invariant lines of matrix {{-2,5},{6,-9}}
alg2_05_05_01_applet_exp_2_flvs
Roman Numerals Bingo
Kopie von parabel - parabol
Shade a spheric triangle with "surface".
Discover Resources
list
Brachistochrone Stand 21.03.2015
Untitled
Sequences
Копия Ruled Surface
Discover Topics
Interest Calculation
Differential Equation
Cylinder
Functions
Ellipse