The light from a krypton laser has a wavelength of 647.1 nm in air. As the light travels from air into acrylic glass (n =1.491), calculate (a) its speed in acrylic glass, (b) its wavelength in acrylic glass, (c) its critical angle in acrylic glass surrounded by air, and (d) its frequency

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A: Given that: λ=6.5×10-5 cm=6.5×10-7  mD2m+1-D2m=0.125 cm2=0.125×10-4 m2a) λ'=4.5×10-5 cm=4.5×10-7…

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Q: The absolute refractive index of air is A) 1.03 B) 1.00003 C) 1.003 D) 1.0003

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Q: Consider light from a green laser traveling in air and hitting the surface of a calm lake at a 30°…

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Q: A monochromatic light of wavelength 623.8 nm is incident at an angle of 40° from the vertical into…

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Q: A phase change occurs whenever light reflects off of a medium with a lower refractive index than the…

A: When light reflect off of a medium with lower refractive index than the medium that the light is…

Q: Light of wavelength A = 629 nm is incident from vacuum onto glass of index of refraction n = 1.45…

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Q: Interference effects are produced at point P on a screen as a result of direct rays from a 5.00 x…

A: Consider a simplified diagram for the above problem.

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A: SOlution: as given that Critical angle = 39 dgree

Q: s a critical angle for total internal reflection of θc = 27.7°. What is the Brewster's Angle (θP)…

A: GivenCritical angle for total internal reflection, θc = 27.7°

Q: What is the material and refractive index (n) at angle 60.6 and 40.8 according to the figure…

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A: (a) The refractive index of the vacuum is defined as 1. Therefore the intensity of the reflected…

Q: The light emitted by a helium-neon laser has a wavelength of 632.8 nm in air. As the light travels…

A: wavelength of light emitted by helium - neon laser in air = 632.8 nm refractive index of ethyl…

Q: Optical fibers are generally composed of silica, with an index of refraction around1.44. (a) How…

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Q: A monochromatic light of wavelength 316 nm in air is passing through a piece of glass of index of…

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Q: The index of refraction of a glass plate is 1.52. What is the Brewster’s angle when the plate is: In…

A: Given data:  nglass = 1.52 nair = 1.00 nwater = 1.333

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A: Given: The distance h = 100 km = 105 m. The Refractive index of the atmosphere is n1 = 1.00. The…

Q: A thin film of glycerin (n = 1.473) of thickness 525 nm with air on both sides is illuminated with…

A: Given data: n = 1.473 Thickness (t) = 525 nm Need to determine the wavelength is illuminated near to…

Q: A guard shines a narrow beam of light 1.2 m above the water level, onto the surface of the water at…

A: Required  value of x=?

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A: Given :        Refractive index of medium 1, n1 = 1.45       Refractive index of medium 2 , n2 = 1.6…

Q: Q 1. In a Newton's ring arrangement with air film observed with the light of wavelength 6× 10* cm,…

A: Given:-               The formula is:                 ∆D2 = 4mλRμWhere,∆D = Difference between ring…

Q: The light from an Argon laser has a wavelength of 514.5 nm in air. As the light travel from air into…

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Q: A thin layer of liquid methylene iodide (n = 1.76) is sandwiched between two flat, parallel plates…

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Q: A light beam is directed parallel to the axis of a hollow cylindrical tube. When the tube contains…

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Q: hin glass of refractive index nG = 1.50 onto a boundary with water of refactive index nW = 1.33.…

A: We know that snell's law is given as  n1sinθ1= n2sinθ2 where n1 and n2 are the refractive indexes…

Q: A monochromatic light source emits a wavelength of 500 nm in air. When passing through a liquid, the…

A: Refractive index of a medium is ratio of wavelength in air to the wavelength in that medium. Here…

Q: Glass is coated by a transparent film which is non-reflective. The index of refraction of the glass…

A: In this case, a non-reflective transparent film is coated on glass. In order to hinder the light…

Q: A light beam strikes a piece of glass with an incident angle of 45.00∘. The beam contains two…

A: Ans:- Image-1

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A: Given, the wavelength of light ray=589  the incident angle is 30 degree let refraction angle be r…

Q: An optical coating with an index of refraction of 1.23 is applied to glass with an index of…

A: Given that: ncoating=1.23nglass=1.50Thickness, t=184 nm=184×10-9 m

Q: A thin film of glycerin (n = 1.473) of thickness 486 nm with air on both sides is illuminated with…

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Q: In a piece of glass, does the index of refraction depend on the wavelength of the incoming light? a.…

A: Solution: Given data, Refractive Index :It gives the light bending ability of medium.

Q: The light from a krypton laser has a wavelength of 647.1 nm in air. As the light travels from air…

A:

Q: In an ultra-low-temperature experiment, a collection of atoms enter a special state called a…

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Q: Newton’s rings are formed by light reflected normally from a plano convex lens and a plane glass…

A: Given, diameter of the nth ring, Dn = 2.18 m diameter of (n+10)th ring, Dn+10 = 4.51 mm radius of…

Q: A monochromatic light of wavelength 623.8 nm is incident at an angle of 40° from the vertical into…

A:

Q: A thin film of glycerin (n = 1.473) of thickness 540 nm with air on both sides is illuminated with…

A: Given refractive index of glycerin is n=1.473  Thickness is t= 540 nm

Q: An air gap exists between two glass plates (n = 1.55). a. Determine the minimum width of the air gap…

A: Given : Refractive index of glass, n2 = 1.55 Refractive index of air, n1 = 1 Frequency of orange…