www In Fig. 35-48, an airtight chamber of length d 5.0 cm is placed in one of the arms of a Michelson interferometer. (The glass window on each end of the cham- ber has negligible thickness.) Light of wavelength A = 500 nm is used. Evacuating the air from the chamber causes a shift of 60 bright fringes. From these data and to six significant figures, 81 SSM Mirror %3D Source Mirror To vacuum find the index of refraction of air at pump atmospheric pressure.

Q: (C) 61 (D) 81 16. Two coherent monochromatic light beams of intensities I and 41 are superposed. The…

A: Given : I1 = I I2 = 4I

Q: 106 In Fig. 33-78, where n, = 1.70, n2 = 1.50, and nz = 1.30, light re- %3D fracts from material 1…

A: Since, you have posted multiple sub-parts, we have answered the first three sub-parts for you. If…

Q: What is the index of refraction of the core of an optical fiber if the cladding has n= 1.30 and the…

A: Given data :             Refractive index of cladding, n2 = 1.30             Critical angle = 41.9°…

Q: Components of some computers communicate with each other through optical fibers having an index of…

A:

Q: *67 O In the ray diagram of Fig. 33-63, where the angles are not drawn to scale, the ray is incident…

A: a) The expression for the critical angle, as the ray is incident at the critical on the interface…

Q: •48 In Fig. 33-48a, a light ray in water is incident at angle 61 on a boundary with an underlying…

A: Since you have uploaded a question with multiple sub-parts, we will solve the first three sub-parts…

Q: 63 In Fig. 33-60, light enters a 90° triangular prism at point P with inci- dent angle 6, and then…

A:

Q: 46 In Fig. 33-47a, a light ray in an underlying material is incident at angle ✪ on a boundary with…

A: Given:Refractive indexRI of water, nw = 1.33From the graph:For Material 1− θ2 = 90o when θ1 = 45oFor…

Q: Light travelling through the air (n = 1) is incident on a stack of four clear “optical” bricks (each…

A: The thickness of the bricks, t = 5 cm Angle of incidence, i = 150 Refractive index of first brick,…

Q: Monochromatic light is incident on the plane interface AB between two media of refractive indices u,…

A:

Q: 75 SSM In Fig. 33-65, a light ray en- ters a glass slab at point A at incident angle e = 45.0° and…

A: Figure.1 shows the given condition

Q: is 90°. 48 In Fig. 33-48a, a light ray in water is incident at angle on a boundary with an…

A:

Q: A ray is traveling in material a when it reaches an interface with material b, where ng < na. If the…

A:

Q: •4 In Fig. 35-32a, a beam of light in material 1 is incident on a boundary at an angle of 30°. The…

A: From the graph, at an angle θ = 30°. The refractive index of the material n2 is 1.50. From Snell’s…

Q: A light ray enters the atmosphere of the Earth and descends vertically to the surface a distance h =…

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

Q: •45 When the rectangular metal tank in Fig. 33-46 is filled to the top with an unknown liquid,…

A:

Q: 53 SSM www ILW In Fig. 33-53, a ray is incident on one face of a triangular glass prism in air. The…

A: Given,

Q: 63 In Fig. 33-60, light enters a 90° triangular prism at point P with inci- dent angle 0, and then…

A:

Q: How many centimetres is the light ray displaced after passing through the 5.50 cm thick sheet of…

A:

Q: 78 E The primary rainbow described in Problem 77 is the type commonly seen in regions where rainbows…

A: According to the company policy, only first three parts will be answered. a) The first contribution…