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Calculate the angular width of the central maxima obtained in Fraunhofer single slit diffraction…
(i)[2.0]
Calculate the angular width of the central maxima obtained in Fraunhofer single slit diffraction experiment, when a monochromatic light of wavelength $550\text{ nm}$ falls normally on a rectangular slit of width $1\cdot1 \times 10^{-4}\text{ cm}$.
(ii)[1.0]
How will its value change if the experiment is repeated with monochromatic light of greater wavelength?
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From ISC 2023 Specimen Physics Paper 1, question 14.