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Lentes côncavas e convexa
Author:
Sandro Ricardo De Souza
,
Tom Walsh
GeoGebra
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.
New Resources
Circles - Relative Positions
Sketching Vector Function (1)
Math Art Construction
Graph of y = a(x − h)² + k
Average Distance
Discover Resources
Intersection between two polygons
Reflection by point
Sri Yantra golden mean
graph
The Unit Circle
Discover Topics
Line Segment
Histogram
Mode
Circumcircle or Circumscribed Circle
Polygons