Concave and Convex Lenses

Author:heneliran

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

Quiz: Vertical Angles and Linear Pairs
Circles - Relative Positions
Level Curves
Graph of y = a(x − h)² + k
Math Art Construction

Discover Resources

MENENTUKAN GRADIEN 2
Solids Of Revolution Template
Images. n=12: Icosahedron -Platonic Solid and n=20. Their Dual Polyhedrons

Discover Topics

Surface
Arithmetic
Kite
Indefinite Integral
Complex Numbers