Lentes côncavas e convexa

Autor:Sandro Ricardo De Souza, 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

Adding Decimal Numbers and Shortest Path Strategies
立体几何-公理3及推论
bewijs stelling van Pythagoras
Difference engine Babbage vb 2
Mosaic

Descubrir recursos

Right and Oblique Pyramids
four points are coplanar
airplane
A New Way to Knit
Intro to Dilations

Descubre temas

Rotación
Números
Intervalo de Confianza
Semejanza
Experimentos aleatorios