Width of central maxima in fraunhofer diffraction
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Answer:The angle, α, subtended by these two minima is given by: For example, when a slit of width 0.5 mm is illuminated by light of wavelength 0.6 μm, and viewed at a distance of 1000 mm, the width of the central band in the diffraction pattern is 2.4 mm.
Explanation:
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