What is the last color seen

Reference no: EM13265812

As a soap bubble (n = 1.33) evaporates and thins, thereflected colors gradually disappear. (Assume that visible lighthas a wavelength range of 400 - 700 nm.)

(a) What is its thickness just as the last vestige of colorvanishes?

(b) What is the last color seen?

Reference no: EM13265812

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