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

Rose Curve
¿Quién llegará más lejos en el mundial?
Damped Trochoidal Curve
အခြေခံ data အခေါ်အဝေါ်များ
Trefoil Knot

Discover Resources

Angle Bisectors- Hyperbolic
Ball Drop & Shadow
Cube 2 jaring
Trig - Periodic Equilibrium
Coba Upload

Discover Topics

Incircle or Inscribed Circle
Percentages
Variance
Sine
Mathematics