wave-optics

Related Questions

• In a Young’s double slit experiment, the separation of the two slits is doubled. To keep the same spacing of fringes, the distance D of the screen from the slits should be made

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• In Young's double slit experiment, the slits are 0.5 mm apart and interference pattern is observed on a screen placed at a distance of 1.0 m from the plane containing the slits. If wavelength of the incident light is 6000 Å, then the separation between the third bright fringe and the central maxima is

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• A star emits light of 5500 Å wavelength. Its appears blue to an observer on the earth, it means

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• In a Young's double slit experiment, the fringe width will remain same, if (D = distance between screen and plane of slits, d = separation between two slits and $\lambda$ = wavelength of light used)

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• Light appears to travel in straight lines since

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