Physics, 17.03.2020 01:28 rodriguezangelinaado
Red light of wavelength 633 nm from a helium-neon laser passes through a slit 0.320 mm wide. The diffraction pattern is observed on a screen 2.60 m away. Define the width of a bright fringe as the distance between the minima on either side.
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Red light of wavelength 633 nm from a helium-neon laser passes through a slit 0.320 mm wide. The dif...
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