Copy of Concave and Convex Lenses

Author:Bobby, 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

Odd Function Explorer
Modifiable Right Triangular Prism
Isosceles Right Triangle
Angle Addition Postulate (V2) - Integer Solutions
繪畫垂直線

Discover Resources

Graphs of Functions
Points of Concurrence in a Triangle
Isometry Chooser
ROTASI
Seashell Surface

Discover Topics

Triangles
Scalene Triangles
Difference and Slope
Perimeter
Root