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.

Nuevos recursos

Area of a Circle Illustrated
רישום חופשי
apec
Building Triangles with Set Areas
Conway Circle Theorem

Descubrir recursos

Homework 2
convex lense - principal focus
Gradien Garis Lurus dengan Persamaan ax+by+c=0
Construction Project
indices exercise 1
Khan Area of a sector 1

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Círculo
Características estadísticas
Conjuntos
Procesos estocásticos o aleatorios
Probabilidad