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

Determinant Equation of a Line
Curves
bewijs stelling van Pythagoras
'Einstein' tile vitral
Multiplying 4-Digit by 4-Digit Numbers Using an Area Model

Discover Resources

new Flipped Lesson 2
Cuadrado. paralelas conjetura
Project Eucler's line
Ferris Wheel 05
Slope Intercept Form

Discover Topics

Natural Numbers
Conic Sections
Vectors
Ellipse
Stochastic Process or Random Process