3) A soap bubble (n=1.30) floats through the air in sunlight. Where the soap film is...
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.
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 film bubble (n = 1.33) with air (n = 1.00) on both sides has the smallest nonzero film thickness, such that it appears yellow by strongly reflecting light with a wavelength of 570 nm in vacuum. What would be the next smallest thickness for the soap film, such that it still appeared yellow by strongly reflecting 570-nm light? 285 nm 214 nm 665 nm 375 nm 321 nm
A soap film bubble (n = 1.33) with air (n = 1.00) on both sides has the smallest nonzero film thickness, such that it appears yellow by strongly reflecting light with a wavelength of 570 nm in vacuum. What would be the next smallest thickness for the soap film, such that it still appeared yellow by strongly reflecting 570-nm light? 285 nm 214 nm 665 nm 375 nm 321 nm
A soap film of refractive index 1.38 is suspended in air in a wire frame. The film is illuminated from above by natural sunlight. One region of this film is 465nm thick. For this region of the film, at normal incidence, what is the smallest visible wavelength that is not reflected by the soap film? Give your answer in nanometers. Round your answer to the nearest Integer no decimals)
A soap film (n = 1.33) is 498 nm thick and lies on a glass plate (n = 1.52). Sunlight, whose wavelengths (in vacuum) extend from 380 to 750 nm, travels through the air and strikes the film perpendicularly. For which wavelength(s) in this range does destructive interference cause the film to look dark in reflected light? To 3 significant figures
Problem 11: As the film of a soap bubble thins, it becomes darker, because the path length difference for the reflected light becomes small when compared with the wavelength of the light and there is a phase shift upon reflection at the outer surface. In this problem, assume the wavelength of visible light is in the range 400 nm to 700 nm. If a soap bubble becomes dark when the path length difference is less than one fourth the wavelength,...
Consider a soap bubble ( both side of film is air) of thickness d and n = 1.5. Light of λ = 600 nm is incident on the bubble. Which values of d produce destructive interference?
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...