Concave and Convex Lenses

Author: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.

New Resources

Viviani's Curve
bewijs stelling van Pythagoras
Slope and Road Signs
apec
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם

Discover Resources

Constructing a slope triangle
Equacao vetorial
Menelaos tétel bizonyítása
*Funny faces ARIANA (LV)
משימה 3 סופית

Discover Topics

Arithmetic
Cosine
Numbers
Rhombus
Curve Sketching