Concave and Convex Lenses

Auteur :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.

Nouvelles ressources

Regular Star Polygons
seo tool
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
အခြေခံ data အခေါ်အဝေါ်များ
bewijs stelling van Pythagoras

Découvrir des ressources

First Hole
Quadrilateral Tessellations
H2.3
Quadratic Functions Different Forms applet
Perpendicular Lines

Découvrir des Thèmes

Calcul
Histogramme
Pyramide
Triangles Rectangles
Triangles Semblables