Concave and Convex Lenses

Author:Dr Mark Fernihough, 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

Open Education 2025
bewijs stelling van Pythagoras
seo tool
Nikmati Keunggulan Di Bandar Judi Terpercaya
Identifying Sine, Cosine, Tangent Ratios in Right Triangles (Quick)

Discover Resources

UCSS Math I 1.4.1 Example 4
H.5.2 Point Coordinate Text
Henon map
Perpendicular bisectors
cube

Discover Topics

Numbers
Complex Numbers
Cuboid
Geometric Mean
Fractal Geometry