-75 SSM ILW Figure 35-46a shows a lens with radius of curvature R lying on a flat glass plate and illu- minated from above by light with wavelength A. Figure 35-46b (a photograph taken from above the lens) shows that circular in- terference fringes (known as Newton's rings) appear, associ- Incident light ated with the variable thickness d of the air film between the lens Glass Air and the plate. Find the radii r of the interference maxima assum- ing r/R < 1. Glass (a) Figure 35-46 Problems 75-77. (b) Courtesy Bausch & Lomb

Q: 8 Figure 35-26 shows two rays of light, of wavelength 600 nm, that re- flect from glass surfaces…

A: The first ray travels an extra distance of twice the separation.

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: www In Fig. 35-48, an airtight chamber of length d 5.0 cm is placed in one of the arms of a…

A:

Q: ★A monochromatic parallel beam of light emitted by an He-Ne laser strikes a triangular 30°-60°-90°…

A: FORMULA USED:

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: 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: 10 Figure 35-27a shows the cross section of a vertical thin film whose width increases downward…

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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: 33.21 • Light is incident along the normal on face AB of a glass prism of refractive index 1.52, as…

A: Given data: The refractive index of prism is n=1.52.

Q: Two thin partially silvered glass plates are rigidly joined at an angle 45°. The structure is placed…

A: As given in figure let us assume a Intensity of light I is incident on partially silvered glass…

Q: 68 In Fig. 35-36, two isotropic point sources S, and S2 emit light in phase at wavelength A and at…

A: The wavelength of the light emitted is λ. distance between sources, 2d = 6 λ distance to the screen,…

Q: scam or ight is directed toward the water surface (n = 1.33) from below. The beam is incident at the…

A: Given: The refractive index of the water is 1.33. The incident angle in the water is 20o.

Q: A ray of white light travelingthrough fused quartz is incidentat a quartz–air interface at angle…

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: 94 Figure 35-57 shows an opti- cal fiber in which a central plastic core of index of refraction n, =…

A: The value of critical angle is,

Q: The transmitting antenna on a submarine is 5.00 m above the water when the ship surfaces. The…

A: The following figure shows the transmission of the signal.

Q: Parallel light rays cross interfaces from medium 1 into medium 2 and then into medium 3 as shown in…

A: If the ray bends towards normal, then the refractive index of that medium is greater. When rays go…

Q: A pint of light lager has an absorption coefficient of 10 m- and a centre diameter of 6.0 cm. If a…

A:

Q: a) what is the minimum index of refraction for a glass or plastic prism to be used in binoculars…

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Q: 78 A thin film of liquid is held in a horizontal circular ring, with air on both sides of the film.…

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Q: 4 For three experiments, Fig. 36-31 gives a versus angle e in one-slit diffraction using light of…

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Q: If polarization by reflection is computed, at what angle will light from the source travelling in…

A: Given : n1=1              n2=1.33 For the reflected beam to be polarized, the incident angle of the…

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: 11 Figure 35-28 shows four situations in which light reflects per- pendicularly from a thin film of…

A: Given: Four situations in which light reflects per perpendicular  from a thin film of thickness…

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

A:

Q: 103 In Fig. 35-59, an oil drop (n = 1.20) floats on the surface of wa- ter (n = 1.33) and is viewed…

A: a) The path difference between these two waves would be 2L, which corresponds to the phase…

Q: E17 Two optically flat glass plates are in contact along one edge and make a very small angle with…

A: Yellow light of the wavelength of,λy=600nm  Blue light of the wavelength of , λB= 450 nm  spacing, x…

Q: 92 Figure 35-56a shows two light rays that are initially in phase as they travel upward through a…

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Q: 77 E Rainbow. Figure 33-67 shows a light ray entering and then leaving a falling, spherical raindrop…

A: Given information: Here, nred and nblue are the refractive index for the red and the blue light…

Q: •39 In Fig. 34-38, a beam of parallel light rays from a laser is in- cident on a solid transparent…

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Q: 112 You look down at a coin that lies at the bottom of a pool of liquid of depth d and index of…

A: Given:  The real depth of the coin is d and the refractive index of the coin is n.

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…