Concave and Convex Lenses

Autor:heneliran

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

Hypocycloids
立体几何-公理3及推论
seo tool
bewijs stelling van Pythagoras
Intersections of y=a^x and y=log(a, x)

Descubrir recursos

Motion Lab
TEOREMA DE NAPOLEÃO
Twinkling snowflake
Mike's Cool Examples
Symmetry number of a complex system

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Test de hipótesis
Baricentro
Diagramas de árbol
Cálculo
Diagrama de cajas