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Mathematics, 21.04.2020 18:27 ptrlvn01

Coherent monochromatic light of wavelength l passes through a narrow slit of width a, and a diffraction pattern is observed on a screen that is a distance x from the slit. On the screen, the width w of the central diffraction maximum is twice the dis- tance x. What is the ratio a>l of the width of the slit to the wave- length of the light

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