Concave and Convex Lenses

作成者: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.

新しい教材

Some random function
Rose Curve
Hyperbolic Paraboloid
seo tool
Slope and Road Signs

教材を発見

Prefikser
Reflections across Parallel Lines
Classifying Angles
คณิตคิดเร็ว
Aragón, problema 1: Circunferencias tangentes interiores

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座標
角柱
三角形
球面
統計的特性