A Soap Bubble Has an Index of Refraction of 1

question 36

Multiple Choice

A soap bubble has an index of refraction of 1.33. What minimum thickness of this bubble will ensure maximum reflectance of normally incident 530 nm wavelength light?

• A) 24.9 nm
• B) 76.9 nm
• C) 99.6 nm
• D) 199 nm
• E) 398 nm

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