IP A thin soap film (n = 1.33) suspended in air has a uniform thickness. When white light strikes the film at normal incidence, violet light ( λV = 420 nm) is constructively reflected.
A) If we would like green light ( λG = 560 nm) to be constructively reflected, instead, should the film's thickness be increased or decreased?
Answer: A thickness of the film must be increased OR B thickness of the film must be decreased
B) Find the new thickness of the film. (Assume the film has the minimum thickness that can produce these reflections.)
Answer: t=___ μm
IP A thin soap film (n = 1.33) suspended in air has a uniform thickness. When...
A thin soap film (n = 1.33) is supported in air. The film gives a bright fringe when viewed at normal incidence in reflected light with λ = 550 nm. Which of the following might be the thickness of the film?
A soap film (n=1.33) is 764 nm thick. White light strikes the film at normal incidence. What visible wavelengths will be constructively reflected if the film is surrounded by air on both sides?
A soap film (n=1.33) is 769 nm thick. White light strikes the film at normal incidence. Part A What visible wavelengths will be constructively reflected if the film is surrounded by air on both sides?
A soap film (n = 1.33) sits on top of a plastic plate (n = 1.37). White light strikes the film nearly perpendicularly. The smallest nonzero film thickness for which the film appears bright due to constructive interference is 153 nm. What color does the film appear? Violet (420 nm) Yellow (580 nm) Red (650 nm) Blue (475 nm) Green (500 nm)
A soap film (n = 1.33) sits on top of a plastic plate (n = 1.37). White light strikes the film nearly perpendicularly. The smallest nonzero film thickness for which the film appears bright due to constructive interference is 153 nm. What color does the film appear? Violet (420 nm) Yellow (580 nm) Red (650 nm) Blue (475 nm) Green (500 nm)
A soap film (n = 1.33) sits on top of a plastic plate (n = 1.37). White light strikes the film nearly perpendicularly. The smallest nonzero film thickness for which the film appears bright due to constructive interference is 153 nm. What color does the film appear? Violet (420 nm) Yellow (580 nm) Red (650 nm) Blue (475 nm) Green (500 nm)
A soap film (n - 1.33) sits on top of a plastic plate (n = 1.37). White light strikes the film nearly perpendicularly. The smallest nonzero film thickness for which the film appears bright due to constructive interference is 153 nm. What color does the film appear? O Violet (420 nm) Yellow (580 nm) Red (650 nm) o Blue (475 nm) Green (500 nm)
A soap film (n = 1.33) sits on top of a plastic plate (n = 1.37). White light strikes the film nearly perpendicularly. The smallest nonzero film thickness for which the film appears bright due to constructive interference is 153 nm. What color does the film appear? O Violet (420 nm) Yellow (580 nm) O Red (650 nm) Blue (475 nm) Green (500 nm)
A soap film (n = 1.33) sits on top of a plastic plate (n = 1.37). White light strikes the film nearly perpendicularly. The smallest nonzero film thickness for which the film appears bright due to constructive interference is 153 nm. What color does the film appear? Violet (420 nm) Yellow (580 nm) O Red (650 nm) Blue (475 nm) O Green (500 nm)
A soap film (n = 1.33) sits on top of a plastic plate (n = 1.37). White light strikes the film nearly perpendicularly. The smallest nonzero film thickness for which the film appears bright due to constructive interference is 153 nm. What color does the film appear? Group of answer choices Violet (420 nm) Yellow (580 nm) Red (650 nm) Blue (475 nm) Green (500 nm)