Physics, 19.08.2021 20:50 katnsanford

A beam of light from a monochromatic laser shines into a piece of glass. The glass has thickness L and index of refraction n =1.5. The wavelength of the laser light in vacuum is L/10 and its frequency is f = 1.5. How long does it take for a short pulse of light to travel from one end of the glass to the other?

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A beam of light from a monochromatic laser shines into a piece of glass. The glass has thickness L a...

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