Problem 11: As the film of a soap bubble thins, it becomes darker, because the path...
#14 Thin Soap Films: Maximizing Reflection A soap bubble consists of a film with an index of refraction of 1.50, with air on either side of the film. What is the minimum thickness of the film such that red light with a wavelength of 700 nm is reflected with the greatest intensity? O A. 117 nm B. 233 nm O C. 350 nm O D. 700 nm #15 Thin Soap Films: Maximizing Reflection A soap bubble consists of a film...
A soap bubble with walls 380 nm thick floats in air. If this bubble is illuminated perpendicularly with sunlight, what wavelength of visible light will be absent in the reflected light? Assume that the index of refraction of the soap film is 1.33. What color will be absent in the reflected light?
A soap bubble with walls 382 nm thick floats in air. Part A If this bubble is illuminated perpendicularly with sunlight, what wavelength of visible light will be absent in the reflected light? Assume that the index of refraction of the soap film is 1.33. Part B What color will be absent in the reflected light?
A soap bubble with walls 421 nm thick floats in air. 1) If this bubble is illuminated perpendicularly with sunlight, what wavelength of visible light will be absent in the reflected light? Assume that the index of refraction of the soap film is 1.33.
PROBLEM (a) Calculate the minimum thickness of a soap-bubble film (n 1.33) that will result in constructive interference in the reflected light if the film is illuminated by light with wavelength 602 nm in free space. (b) Recalculate the minimum thickness for constructive interference when the soap-bubble film is on top of a glass slide with n = 1.50 STRATEGY In part (a) there is only one inversion, so the condition for constructive interference is 2nt (m 1/2) The minimum...
A soap bubble film (n=1.42) of thickness 106 nm results in a constructive interference in the reflected light if this film is illuminated by a beam of light with a wavelength of 601 nm. What are the next three thicknesses of this film that will also result in a constructive interference?
When a soap film gets *very* thin, down to a molecular lengths scale, its reflection across the entire visible spectrum becomes zero. Why? Explain. Why is it not the other two answers? a. It is too thin to reflect light. b. Reflections from the front and back surface are out of phase, and there is essentially no path difference. c. The molecular length scale is about 1/4 of optical wavelengths, resulting in destructive interference.
A 643-nm thick soap film (n = 1.33) that is surrounded by air on both sides is illuminated with white light. Which wavelength of yellow light will not be reflected by this film due to destructive interference? The yellow region of the visible spectrum spans the range of wavelengths from 565 - 580 nm. 565 nm 567 nm 578 nm 570 nm 580 nm
A 643-nm thick soap film (n = 1.33) that is surrounded by air on both sides is illuminated with white light. Which wavelength of yellow light will not be reflected by this film due to destructive interference? The yellow region of the visible spectrum spans the range of wavelengths from 565 – 580 nm. 565 nm 567 nm 578 nm 570 nm 580 nm
A 643-nm thick soap film (n = 1.33) that is surrounded by air on both sides is illuminated with white light. Which wavelength of yellow light will not be reflected by this film due to destructive interference? The yellow region of the visible spectrum spans the range of wavelengths from 565 - 580 nm. 565 nm 567 nm 578 nm 570 nm 580 nm