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(b) A soap film has an index of refraction n = 1.33. Light of wavelength λ = 500 nm is incident normally on the film. Ca
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(b) A soap film has an index of refraction n = 1.33. Light of wavelength λ = 500 nm is incident normally on the film. Ca
(b) A soap film has an index of refraction n = 1.33. Light of wavelength λ = 500 nm is incident normally on the film. Calculate i. smallest thickness of the film that will give a maximum interference in the reflected light. ii. maximum interference if doubling the thickness of the film calculated in part i. (3 marks)