A puddle of water (n = 1.33)is covered with a very thin layer of oil (n = 1.20).How thick is the oil in the region that strongly reflects light with a wavelength of 531 nm?
A)111 nm
B)221 nm
C)443 nm
D)295 nm
E)239 nm

Question

A puddle of water (n = 1.33)is covered with a very thin layer of oil (n = 1.20).How thick is the oil in the region that strongly reflects light with a wavelength of 531 nm?
A)111 nm
B)221 nm
C)443 nm
D)295 nm
E)​239 nm

Quizplus · Accepted Answer

The Answer of A puddle of water (n = 1.33)is covered with a very thin layer of oil (n = 1.20).How thick is the oil in the region that strongly reflects light with a wavelength of 531 nm?
A)111 nm
B)221 nm
C)443 nm
D)295 nm
E)​239 nm

A Puddle of Water (N = 1