Concave and Convex Lenses

Autor:Dr Mark Fernihough, 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

bewijs stelling van Pythagoras
Angle Addition: Warm Up Exercises
Building Triangles with Set Areas
seo tool
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם

Descubrir recursos

Pattern polygon
Wellenpaket2
Start, Copy an Angle
Partitioning a Segment 1
Geo HW
Gradient and level curves

Descubre temas

Números Racionales
Transformaciones Geométricas
Distribución de frecuencias
Simetría
Enteros