wave-optics

Related Questions

• Light coming from a star is observed to have a wavelength of 3737 Å, while its real wavelength is 3700 Å. The speed of the star relative to the earth is [Speed of light $3 \times {10^8}m/s$]

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• In young’s double slit experiment with a source of light of wavelength 6320Å, the first maxima will occur when

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• In two separate set - ups of the Young's double slit experiment, fringes of equal width are observed when lights of wavelengths in the ratio 1 : 2 are used. If the ratio of the slit separation in the two cases is 2 : 1, the ratio of the distances between the plane of the slits and the screen in the two set - ups is

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• The penetration of light into the region of geometrical shadow is called

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• Interference was observed in interference chamber when air was present, now the chamber is evacuated and if the same light is used, a careful observer will see

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