Task id334
Seller: nerdmavr
Price: 0.18 USD
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Product description
To eliminate the reflection of light from the surface of the lens, a thin film of a substance with a refractive index of 1.25, less than that of glass, is applied to it (coating of optics). At what minimum film thickness will reflection of light with a wavelength of 0.72 µm not be observed if the angle of incidence of the rays is 60°?
Additional information
Detailed solution. Format png