Solving a problem in physics section 13 point 58 optics

Solving a problem in physics section 13 point 58 optics

58. On the soap film falls a white light at an angle i = 45° to the surface plate. At least some of the film thickness h of the reflected rays will be painted yellow (λ = 600 nm)? The refractive index of soapy water n = 1,33.

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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)