Kopie vanConcave and Convex Lenses

Autor:Thijs van Grinsven, 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

Slopes of Perpendicular Lines
רישום חופשי
Rectangular Cross Sections
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Parametric surfaces: Sphere

Descubrir recursos

Maximising the area of a rectangle enclosed by a function
EllipsenBogen03
my monster creation glen haws
Denesse Guzman's Geometry Project
Isometry Check 2
Window Guided by a Segment

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