Concave and Convex Lens

Autor:raffishirinian, 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.

Materiale noi

bewijs stelling van Pythagoras
အခြေခံ data အခေါ်အဝေါ်များ
Neuberg's Theorem
Billard V5.2 and V6
רישום חופשי

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צלעות מקבילות
MiroirsSpheriques3
Parabola as a Locus of Points
boxlinedraving
การบวกจำนวนเต็ม
Frenet frame to edit

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