Concave and Convex Lenses

Autor: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

Perpendicular Lines: Quick Exploration
Segment Addition Postulate (Mild Questions)
Writing and Graphing Proportional Relationships (k>0)
Congruent Figures
Midpoint Theorem (V2): Integer Solutions

Descubrir recursos

Isosceles out of a base and a line
Arcs & Angles
Intro til betydning af tangenthældning
Chord Properties 1
Countdown (a new way to learn tables of multiplication)

Descubre temas

Parábola
Planos
Paralelogramo
Triángulos
Recta Tangente o Tangente