The wavelength of a certain colour in air is 600 nm. What is the wavelength and speed of this colour in glass of refractive index 1.5? |
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The wavelength of a certain colour in air is 600 nm. What is the wavelength and speed of this colour in glass of refractive index 1.5? |
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a) |
b) |
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c) |
d) |
(b) Wavelength of a certain colour in air Wavelength of a certain colour in glass of refractive index |