Camera lenses coated with a layer of transparent material of the right thickness are almost completely non-reflective for light near the middle of the visible spectrum.They do,however,reflect a significant amount of
A)green.
B)red.
C)white.
D)violet.
E)red and violet.

Question

Quizplus · Accepted Answer

The coating is designed to minimize reflection for a specific wavelength, typically in the middle of the visible spectrum (green). However, it can cause constructive interference for wavelengths at the ends of the spectrum, such as red and violet, leading to increased reflection of these colors.

Camera Lenses Coated with a Layer of Transparent Material of the Right