As a soap bubble with n = 1.333 evaporates and thins, reflected colors gradually disappear. What is the bubble thickness just as the last vestige of color vanishes ?
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A: Given, frequency is, f=1800MHz=1800×106Hz So the wavelength, λ=cf=3×108m/s1800×106s-1=16m distance…
Q: A thin film of soapy water with an index of refraction of 1.45 has a thickness of 1.50 x 10^-7 m at…
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Q: A disabled tanker leaks kerosene (n = 1.20) into the Persian Gulf, creating a large slick on top of…
A: The refractive index of oil is greater than the air, but smaller than that of water.
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A: When light travels in a medium, the wavelength of light reduces by the factor of refraction…
Q: ?glass=1.52, has a 119 nm thick antireflective film coating one side, ?film=1.35. White light,…
A: Givennglass=1.52Thickness, d=119 nm=119×10-9 mnfilm=1.35
Q: If a soap bubble is 112.5 nm thick, what colour will appear at the centre when illuminated normally…
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Q: We have all seen colorful soap bubbles (I hope) as children. The interesting patterns of color that…
A: When a light falls on soap film some part of it is refected while some part is transmitted.…
Q: A white light illuminates a soap bubble of thickness 200 nm. If the refractive index is n = 1,5 what…
A: The light will be transmitted through the soap bubble that occurs for the same condition as for…
Q: Two flat glass plates are in contact along one end and are separated by a sheet of paper 4.9 × 10 –º…
A: The arrangement of glass plate and paper will create a thin film of air. For dark fringes, the…
Q: 1. The gap between two flat glass (n,lass= 1.52) plates is filled with water (nwater= 1.33). What…
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Q: A thin film of Crizal® (n= 1.50) is placed on a pair of glasses (n = 1.61) in order to eliminate…
A: Given quantities: wavelength of light used (λ) = 550 nm refractive index of Crizal film (n2) = 1.50…
Q: A thin layer of liquid methylene iodide (n = 1.89) issandwiched between two flat, parallel plates of…
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Q: A narrow beam of light containing red (660 nm) and blue (470 nm) wavelengths travels from air…
A: Given that: Angle of incidence: i=29°Thickness, t=1.20 cmWavelength of red: λR=660 nmWavelength of…
Q: While washing dishes one evening, you admire the swirling colors visible in the soap bubbles. You…
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Q: The blue-ringed octopus reveals the bright blue rings that give it its nameas a warning display. The…
A: Here, Given that,n=1.59 n2=1.37t=62 nm
Q: 3. A narrow beam of light containing red (660 nm) and blue (470 nm) wavelengths travels from air…
A: The beam of light will enter the crown glass from the air. Further, the ray will go into the air…
Q: A soap/water film on a wire loop (this means a thin layer of water with air on either side, and nair…
A: As nair < noil <nwater , there will be phase shift due to reflection at boundary, which will…
Q: In the figure, assume two waves of light in air, of wavelength 670 nm, are initially in phase. One…
A: a)Here, the first phase of the first wave is and the phase of the second wave isThe phase…
Q: The photo is a microscopic look at the surface of a reflective compact disk (CD), circa 2004. The…
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Q: An oil slick on water is 144 nm thick and illuminated by light of all wavelengths incident at a 30°…
A: Answer: Given, Thickness of oil slick is, d=144nm Angle of incidence = 30° Refractive index of oil…
Q: A thin film of oil (no = 1.5) with varying thickness floats on water (n = 1.33). When it is…
A: (a)At point A on the figure 24.60 the thickness of layer of oil is very small and is negligible as…
Q: While washing dishes one evening, you admire the swirling colors visible in the soap bubbles. You…
A: Given Region correspond to third maximum of intensity Wavelength of reflected red light (λ)= 645 nm…
Q: 5. Assume the indices of refraction for air, water, and glass are 1.00, 1.33, and 1.50,…
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Q: A narrow beam of light containing red (660 nm) and blue (470 nm) wavelengths travels from air…
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Q: Consider a light ray that reflects off the interface between two transparent materials as shown…
A: In the given problem, a ray of light is travelling in medium a, towards medium b. It is reflected…
Q: t I A thin film of gasoline (n = 1.4) is located on smooth piece of glass (n = 1.5). When viewed…
A: Approach to solving the question:To determine the minimum thickness of the gasoline film, we can use…
Q: 2. A plane-wave, monochromatic beam traveling in a medium with index of refraction n1 is incident at…
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Q: Sometimes you can see the 'rainbow' in a thin layer of oil on the ground. Explain why this happens.…
A: The rainbow pattern is due to the interference due reflection of light from the two ends of the…
Q: An oil slick 122 nm thick (n = 1.40), lying on water is illuminated by qhite light incident…
A: thickness of oil slick (t) = 122 nm refractive index of oil slick (n) = 1.40
Q: White light passes from water to air, with an incident angle of 32.1 deg. At what distance should…
A: The variables Δx, λ, and d represent the distance between adjacent bright spots, the wavelength of…
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