Thin-Film Interference in Different Media
A soap film (n=1.33) in air exhibits destructive interference for reflected light with a wavelength of 500 nm. If the film is then submerged in water (n=1.33), how is the interference pattern affected?
A
The pattern shifts due to phase changes during refraction
B
The pattern remains unchanged
C
The interference pattern disappears
D
The wavelengths showing destructive interference double
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