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A monochromatic light of wavelength λ is incident normally on a narrow slit of width 'a' to produce a diffraction pattern on the screen placed at a distance 'D' from the slit. With the help of relevant diagram, deduce the conditions for obtaining maxima and minima on the screen. |
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Answer» A monochromatic light of wavelength λ is incident normally on a narrow slit of width 'a' to produce a diffraction pattern on the screen placed at a distance 'D' from the slit. With the help of relevant diagram, deduce the conditions for obtaining maxima and minima on the screen. |
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