Amaterial having an index of refraction of 1.35 is used as an antireflective coating on a piece of glass (n = 1.50). what should be the minimum thickness of this film in order to minimize reflection of 560 nm light?

103.70 nm

Explanation:

The minimum thickness of the film is given by where is the wavelength and n is the index of the refraction

We have n =1.35

Wavelength

So the minimum thickness of the film

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

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