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

Rolling Circles and Polygons
seo tool
apec
Parallelogram Anatomy
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם

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Assessment
Fr Quadratic Functions
Kikora Nye 1T Definisjon Oppgave 4
Suoran yhtälö
Woody Hulk 2

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Funciones
Ecuación diferencial
Números Reales
Segmento
Suma superior e inferior o suma de Riemann