Physical Optics-Interference [IFS (Forests Services) Physics (Mains)]: Questions 1 - 1 of 1

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Question number: 1

» Physical Optics » Interference » Interference of Light-Young's Experiment

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Appeared in Year: 2013

Essay Question▾

Describe in Detail

In a double slit interference experiment, show that the fringe shape is hyerbola. (Section A)

Explanation

Young’s double slit set up

Young’S Double Slit Set Up

  • In figure the arrangement of the Young’s double slits experiment is shown. S is a narrow slit, from where a monochromatic light of wavelength is passing. Two other narrow slits and are there, which are far to each other of distance .

  • Light waves, which come out from slit S, fall on both and , and f

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