Answered You can hire a professional tutor to get the answer.
QUESTION
A 400 nm thick film of kerosene (n = 1.2) is floating on water. White light is normally incident on the film.
A 400 nm thick film of kerosene (n = 1.2) is floating on water. White light is normally incident on the film. What is the visible wavelength in air that has a maximum intensity after the light is reflected?
