Interactive Simulation

Concave and Convex Lenses

Open the activity below and explore the concept visually. Use the category link to return to the broader Light collection.

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Description
Simulation of image formation in concave and convex lenses. 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.