Physics, 14.04.2020 21:56 Karinaccccc

Determine the speed, wavelength, and frequency of light from a helium-neon laser as it travels through polystyrene. The wavelength of the light from the laser is 632.8 nm in air and the index of refraction of polystyrene is 1.490.

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Determine the speed, wavelength, and frequency of light from a helium-neon laser as it travels throu...

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