Find the thickness of a plate which will produce a change in optical path equal to half the wavelength λ

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asked Mar 31, 2018 in Physics by Nisa (2,540 points) 1 3

Find the thickness of a plate which will produce a change in optical path equal to half the wavelength λ of the light passing through it normally. The refractive index of the plate is μ.

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answered Mar 31, 2018 by rubby (7,550 points) 1 3 5
selected Apr 1, 2018 by Vikash Kumar
 
Best answer

Let, t = thickness of the plate

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