Physics, 16.11.2020 18:10 Ideen

Coherent monochromatic light of wavelength λ 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 distance x. Required:
What is the ratio a/λ of the width of the slit to the wavelength of the light

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Coherent monochromatic light of wavelength λ passes through a narrow slit of width a, and a diffract...

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