Copy of Concave and Convex Lenses

Author:Sandeep Bappoo, 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

Riemann Sums
အခြေခံ data အခေါ်အဝေါ်များ
Sine and Cosine on the Unit Circle
Transforming Random Variables
Graphs of Rational Expressions

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ASS New
limite-x-tende_a_-infinito_di-tanx
Teorema Menelaus.
Area under $y=1/x$
Average Rate of Change, h approaching 0
Adjustable fourbar mechanism with open configuration

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Parabola
Sphere
Hyperbola
Intersection
Mode