Concave and Convex Lenses - kopio

Autor:Jari Rantala, 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.

Nous materials

Superellipse
Building Figures with Set Areas
apec
Focus and Directrix
Building Parallelograms with Set Areas

Descobriu materials

Right Triangle inside Rectangle with all sides integers
Pythagoras' Theorem
Forum_f=1&t=38053_B_FunktionenScharMitLimiten
Trujillo, L Perpendicular lines
Circumcenter-Nathan Horn
Types of angles

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Cosinus
Intersecció
Cercle
Enters
Matrius