Concave and Convex Lenses

Autor: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

Dividing a 2-digit number by a 1-digit number (2)
רישום חופשי
Set Operations (2 Sets)
bewijs stelling van Pythagoras
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Descubrir recursos

Alan's Project
Symmetry Exercises for Kids
#104
ROTASI PADA OBJEK
poolcoordinaten - cardioide

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Romboide
Triángulos Equiláteros
Cálculo diferencial
Trapecio
Integral Definida