Light of wavelength 591 nm is incident perpendicularly on a soap film (n : 1.33) suspended in air. What are the (a) least and (b) second least thicknesses of the film for which the reflections from the film undergo fully constructive interference?

Q: A disabled tanker leaks kerosene (n = 1.20) into the Persian Gulf, creating a large slick on top of…

A: Refractive index of Kerosene, n = 1.2 Refractive index of water, n' = 1.3  Given thickness, t =…

Q: A thin glass plate (n=1.56) rests on a small pool of water (n=1.333). Light is incident from air…

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Q: Light of wavelength 647 nm is incident perpendicularly on a soap film (with n = 1.35) suspended in…

A: Given that the value of wavelength. Then We have to determine the value of smallest thickness and…

Q: Red Light with wave length 600nm coming from a He-Ne laser, passes through a 0.3mm wide slit. The…

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Q: Sound waves with frequency 4000 Hz and speed 350 m/s diffract through the rectangular opening of a…

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Q: Why is the following situation impossible? Two narrow slits are separated by 8.00 mm in a piece of…

A: The slit width a=8 mm=8×10-3 m The wavelength of the microwave λ=1 cm =1×10-2 m For the first bright…

Q: Light of wavelength 550 nm is incident within glass of refractive indent nG = 1.50 onto a boundary…

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Q: Ch 27, problem 9 Light of wavelength 580 nm (in vacuum) is incident perpendicularly on a soap film…

A: The condition for the constructive interference is

Q: A film of oil lies on wet pavement. The refractive index of the oil exceeds that of the water. The…

A: The condition for destructive interference is that the path difference should be an odd multiple of…

Q: A thin film of a liquid floats on ( therefore it is less dense) on a surface of water with n= 1.33.…

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Q: Mourning doves have a small patch of iridescent feathers. The color is produced by a 330-nmthick…

A: From the condition for the constructive interference the wavelength be given as,

Q: An air wedge is formed using two glass plates. that are in contact along their left edge. When…

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Q: On a soap film with a refractive index of 1.3, light with a wavelength of 0.55 microns normally…

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Q: A beam of red light, λ = 660 nm, passes through double slits separated by 0.0800 mm. What is the…

A: Given, Wavelength λ = 660 nm = 660 x 10-9 m Separation between slits d = 0.0800 mm = 0.0800 x 10-3 m…

Q: A thin film of thickness 0.4 x 10-6 m and refractive index 1.4 is coated on plastic of refractive…

A: Given data: Thickness of the film, t=0.4×10-6 m Refractive index of thin film, n=1.4 Refractive…

Q: When monochromatic light shines perpendicularly on a soap film (n = 1.33) with air on each side, the…

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Q: Electromagnetic radiation of intensity I0 = 380 W/m^2 passes through two parallel. Arrow slots that…

A: Given that: Io=380 W/m2d=2.8 μm=2.8×10-6 mL=1.4 my=4.6 mm=4.6×10-3 mI=55 W/m2

Q: A film of oil lies on wet pavement. The refractive index of the oil exceeds that of the water. The…

A: The condition for constructive interference in a thin film is given by: 2nt = mλ, where n is the…

Q: A thin film of acetone (n = 1.25) coats a thick glass plate (n = 1.50). White light is incident…

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Q: A thin uniform film of refractive index 1.750 is placed on a sheet of glass with a refractive index…

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Q: A sheet of metal has a large number of slits, each 5.0 mm wide and 20 cm apart. It is used as a…

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Q: Light consisting of two wavelengths (1 633nm and A2 = 582 nm) is incident on a variable-width double…

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Q: A sheet of glass having an index of refraction of 1.46 is to be coated with a film of material…

A: Refractive index of air n1=1 Refractive index of sheet n2=1.46 Refractive index of film n3=1.59…

Q: X-rays of wavelength 0.0620 nm are scattered from a crystal with a grazing angle of 11.1°. Assume m…

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Q: A film of oil (nf = 1.42) 0.00021 mm thick is spread on a glass plate and viewed from above at…

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Q: A thin film of oil (n = 1.25) is located on smooth wet pavement, creating a system composed of the…

A: Given information: The refractive index of the oil ηoil=1.25 The refractive index of the water…

Q: visible White light reflected at perpendicular incidence from a soap film suspended in air has, in…

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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:

Q: On the soap film (n=1,3), which is in the air, a normal beam of white light rays falls. At what is…

A: Solution: given that n = 1.3 wavelength = 0.65 microns

Q: In the ideal double-slit experiment, when a glass-plate (refractive index 1.5) of thickness t is…

A: As far as we are aware, the ideal double-slit experiment results in the intensity at the location of…

Q: An oil slick on water is 144 nm thick and illuminated by light of all wavelengths incident at a 30°…

A: As we know condition for constructive interference is,  2t  = λn2,3λn2,5λn2,....  where t is…

Q: What is the smallest nonzero thickness of an oil (n = 1.46) layer on water that will maximally…

A: Given: The refractive index of the oil is 1.46. The wavelength of the incident light is 573 nm.

Q: When coherent electromagnetic waves with wavelength λ = 120 µm are incident on a single slit of…

A: Given: d=1.50m λ=120μm

Q: A soap film surrounded by air has an index of refraction of 1.38. If a region of the film appears…

A: index of refraction (n) = 1.38 Wavelength (λ) = 633 nm = 633 x 10-9 m

Q: Light of wavelength λ = 410 nm is incident upon two thin slits that are separated by a distance d =…

A: Given Data:The wavelength of the light is The separation between the two slits is The distance of…

Q: The light of a wavelength of 598 nm shines on a soap film (n= 1.46). For what minimum soap film…

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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: Given that,  Refractive index of Kerosene, n = 1.2 Refractive index of water, n' = 1.3  Given…

Q: A thin film of oil (n = 1.15) is located on smooth, wet pavement. When viewed from a direction…

A: Concept: Given: Strongly reflected light red, having wavelength λcon=640 nmLight which is not…

Q: A broad beam of light of wavelength 600 nm is sent directly downward through the glass plate (n =…

A: given,  λ=600 nm=600×10-9 mng=1.41np=1.24 a. The thickness of wedge in the right end is t=mλ2seven…