Concave and Convex Lenses

Autor: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.

Nuevos recursos

Padel rebound angle (ignoring spin)
Involute of the Circle
दुई-ओटा समुहको संयोजन (Union of two sets)
Colouring of Venn Diagram
apec

Descubrir recursos

Quadratic function in factorised form.
Parabola1
Angle pair definitions
Quadratic Curve (Adjust Coefficient)
inscribe a rugular hexagon

Descubre temas

Diagrama de cajas
Diagramas de árbol
Probabilidad
Lógica
Funciones partidas