Refraction is demonstrated here by propagating a light beam through two positive cylindrical lenses. Using a smaller convex lens in front of a larger one gives an interesting focus of light | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Giphotostock |
Bildgröße: | 5136 px × 3405 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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