A sheet of glass is coated with a 500nm thick layer of oil ( n = 1.42).
For what visible wavelengths of light do the reflected waves interfere constructively? (There is more than 2 answers)
For what visible wavelengths of light do the reflected waves interfere destructively? (There is more than 2 answers)
What is the color of reflected light?
What is the color of the most part of transmitted light?