Concave and Convex Lenses

Autor: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

Fourier Lissajous (Mechanical)
Slope Between 2 Points (Phase 2)
bewijs stelling van Pythagoras
רישום חופשי
Rolling an Equilateral Triangle

Descobriu materials

TR (KAY) - max, min (3ο αρχείο)
Demo: Fix/unfix pan/zoom with scripting
การลบจำนวนเต็ม
สุ่มตัวเลขคิดเลขเร็ว
Prisma

Descobriu Temes

Volum
Gràfica d'una funció
Polígons
Cosinus
Punts singulars