A coating is being applied to reduce the reflectivity of a pane of glass to light with a frequency of 5.75 × 1014 Hz that is incident normally on the pane

If the material has an index of refraction of 1.375 and the glass has an index of refraction of 1.537, what is the minimum thickness the coating should have? (c = 3.00 × 108 m/s)
A) 60.0 nm B) 80.1 nm C) 65.2 nm D) 145 nm E) 94.9 nm


E

Physics & Space Science

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