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Lynford

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posted by Lynford on 11/7/2009 1:14:42 AM | status: Live | Earned Karma: 0

The Wave Nature of Light

Course	Textbook	Chapter	Problem	Needs by
Optics	Physics for Scientists and Engineers with Modern Physics (4th) by Giancoli	34	25P	11/12/2009 at 10:00:00 AM

Question Details:

(a) What is the smallest thickness of a soap film (n=1.33) that would appear black if illuminated with 480-nm light? Assume there is air on both sides of the soap film.
(b) What are the two other possible thickness for the film to appear black?
(c) If the thickness t was much less than λ, why would the film also appear black?

Tags: Physics, Optics, Physics for Scientists and Engineers with Modern Physics (4th)

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