An oil film (n=1.48) of thickness 290nm floating on water is illuminated with white light at normal incidence. What is the wavelength of the dominant color in the reflected light?
选项:
A:Green (541nm);
B:Blue-green (493nm);
C:Violet (404nm);
D:Yellow (572nm);
E:Blue (470nm)
发布时间:2024-04-07 11:30:52