Concave and Convex Lenses

Author:Tom Walsh

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

အခြေခံ data အခေါ်အဝေါ်များ
Parallelogram Anatomy
z`]]
Area of a Circle Illustrated
Mondrian's Puzzle

Discover Resources

Transformations
Relationship Exploration: Radius, Diameter, & Circumference
EllipsenBogen01
Seeing Sine and Cosine
Saragraceestill Geometry Project
TG92

Discover Topics

Special Points
Boxplot
Orthocenter
Derivative
Logic