Demonstrating diffraction using laser light – for teachers
3:05
Using a gold-leaf electroscope with zinc plate and ultraviolet light
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I did the double slit experiment at home
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Demonstrating diffraction using laser light – for classroom use
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Diffraction (Young's Double Slit & Grating) - A-level & GCSE Physics
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Standing Wave Demo: Slinky
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Optics: Fraunhofer diffraction - adjustable slit | MIT Video Demonstrations in Lasers and Optics
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Diffraction and interference of light | Physics | Khan Academy
29:08