A glass window (n =.1.35) is covered with a thin coating of a material that has a thickness of 353 nm and an index of refraction of 1.45. a) What wavelength of visible light (between 400 nm and 700 nm) will be absent from the reflected-beam spectrum? b)What thickness if the coating would result in destructive interference in reflected beams for a wavelength of 412 nm?
A glass window (n =.1.35) is covered with a thin coating of a material that has a thickness of 353 nm and an index of refraction of 1.45. a) What wavelength of visible light (between 400 nm and 700 nm) will be absent from the reflected-beam spectrum? b)What thickness if the coating would result in destructive interference in reflected beams for a wavelength of 412 nm?
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A glass window (n =.1.35) is covered with a thin coating of a material that has a thickness of 353 nm and an index of refraction of 1.45.
a) What wavelength of visible light (between 400 nm and 700 nm) will be absent from the reflected-beam spectrum?
b)What thickness if the coating would result in destructive interference in reflected beams for a wavelength of 412 nm?
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