A soap bubble film that is 106 nm thick and has an index of refraction of 1.42 results in constructive interference in the reflected light if this film is illuminated by a beam of light with a wavelength of 601 nm

Question

What are the next three thicknesses of this film that will also result in constructive interference?
A) 53.0 nm, 35.3 nm, 26.5 nm
B) 67.0 nm, 42.4 nm, 22.3 nm
C) 212 nm, 424 nm, 636 nm
D) 212 nm, 318 nm, 424 nm
E) 318 nm, 530 nm, 742 nm

Answer 1

E