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Interactive science, optics experiments, and curious bits!
Try this interactive ray optics tool — drag lenses, rays, mirrors and build simple systems. (Note: This is ray tracing, not Gaussian optics!)
Powered by ricktu288/ray-optics
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1. What does a convex lens do to parallel rays of light?
2. What is the unit of focal length?
3. Which color has the shortest wavelength?
4. What is Snell’s Law about?
5. Which lens type forms a real, inverted image?