Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Concave and Convex Lenses
Author:
Dr Mark Fernihough
,
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
seo tool
z`]]
Geometric pattern
Point on a plane
רישום חופשי
Discover Resources
Tiling the Kitchen
Pentagon
GoGeometry Action 100!
İki sonsuz kümenin kartezyen çarpımının grafiği
Discover Topics
Angles
Logarithmic Functions
Power Functions
Vectors 3D (Three-Dimensional)
Random Experiments