Kopie vanConcave and Convex Lenses

Auteur: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.

Nieuw didactisch materiaal

Vectors: Addition and Subtraction - The Parallelogram Law
Erdős's problem #503, n=3
Subtracting Hours and Minutes - Practice
အခြေခံ data အခေါ်အဝေါ်များ
apec

Ontdek materiaal

Slope intecept form.
Gianna Pauzes Perpendicular Bisector
Class test results
Tales
Combination of rotation and reflection

Ontdek onderwerpen

Oppervlak
Rekenkundige bewerkingen
Bol
Rotatie
Beschrijvende maten