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

Find the thickness of a plate which will produce a change in optical p

1.	Find the thickness of a plate which will produce a change in optical path equal to half the wavelength lambda of the light passing through it normally. The refractive index of the plate is mu.
Answer» `(LAMBDA)/(4(MU - 1))` `(2 lambda)/(mu - 1)` `(lambda)/(mu - 1)` `(lambda)/(2(mu - 1))` ANSWER :D

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

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