The index of refraction of the cylindrical lens depends on wavelength. Choose an angle which gives a good color separation and measure the index of refraction for blue and red light. How big is the difference in indices of refraction? How good is the approximation that n is constant for this material?

Q: A monochromatic light ray is incident at an angle of 45° on a prism of angle 30° and of refractive…

A: Given The angle of incident is i=45°. The angle of the prism is A=30°. The refractive index is…

Q: A small tank of glass is filling completely with blue dye, if the light incident from top to down of…

A: Using the Snell's Law, we can determine the angle of refraction when light passes through glass. We…

Q: A beam of light in air enters (a) water and (b) diamond at an angle 60° relative to normal. Find the…

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Q: The figure shows a refracted light beam in linseed oil making an angle of o = 29.8° with the normal…

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Q: The index of refraction for red light in water is 1.331 and that for blue light is 1.340. If a ray…

A: (a) Find the angle of refraction for the blue component of light.…

Q: A fiber optic model is shown in the figure. The fiber has a refractive index of n and is surrounded…

A: Given quantities: refractive index of the optical fiber = n angle of refraction inside the fiber = θ…

Q: What is the critical angle (deg) for light moving from a clear material (n=1.65) into air?

A: The critical angle is given by θcrit = sin-1nrni , where nr = refraction index of the refractive…

Q: A person in a boat sees a fish in the water (n = 1.333), the light rays making an angle of 24°…

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Q: White light passes through a 15.0-cm-thick, silicate flint, glass slab with opposite, smooth,…

A: Given light passes through a 15.0-cm-thick angle between white light and normal =38° index of…

Q: The figure shows a refracted light beam in linseed oil making an angle of o = 32.4° with the normal…

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Q: The bottom of a water tank appears to be at a depth 3.0 m. The refractive index of water is 1.33,…

A: The expression for refractive index is n=Real depthApparent depth

Q: Q. A square aperture of 0.3 mm size is illuminated with light from a He-Ne laser (632 nm…

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Q: Determine the amount of time it takes for X-rays of frequency 4x108 Hz to travel 20mm in glass ? (1…

A: As the refractive index is not dependent on the frequency thus the time taken for the X-rays can be…

Q: A tall cup is partially filled with water (n=1.33) to a height of 8.0 cm (Hwater). The diameter (D)…

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Q: The top of a swimming pool is at ground level. If the pool is 2.90 m deep, how far below ground…

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Q: Light of a frequency of 7.14x107Hz is incident on a plane mirror at an angle of 35°. Which equation…

A: In the question frequency of light is given and we know the speed of light , so we can calculate the…

Q: A ray of light travels from glass to air with an incident angle of 37° from the normal. What is the…

A: Given: The light travel from glass to air. The angle of incident is 37o.

Q: Light travels from air into water (n=1.33). The angle of incidence is 40.5 degrees. The refracted…

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Q: Which of following statement is incorrect? A. Fresnel diffraction is observed in a near-distance…

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Q: The index of refraction of the cylindrical lens depends on wavelength. Using the applied angles…

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Q: Suppose that you are using a microscope to view two closely spacedcells. For a given lens diameter,…

A: resolving power

Q: In the figure, an isotropic point source of light S is positioned at distance d from a viewing…

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Q: An open top cylindrical tank has a diameter of 3 meters and is completely filled with water. When…

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Q: Some types of glass have a range of indices of refraction of about 1.4 to 1.8. What is the range of…

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Q: You are underwater, on the seafloor, looking up. Use n=1.33 for the index of refraction of water. At…

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Q: Many of our cabled devices use light in optical fibers to send information across long distances. If…

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Q: Based on diffraction effects, what is the maximum distance from which a driver could see the…

A: Let  Distance between headlights = d   Distance between driver and approaching car = D   Pupil…

Q: The light beam shown in the figure below makes an angle of = 20.0° with the normal line NN' in the…

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Q: A plastic light pipe has an index of refraction of 1.50. For total internal reflection, what is the…

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Q: The light beam shown in the figure below makes an angle of p = 34.4° with the normal line NN' in the…

A: Recall   Snell's law μ1sinθ1=μ2sinθ2

Q: respect to the normal. The prism is composed of crystal that has an index of refraction of 1.40 for…

A: according to Snell's law μ = Sin i / Sin r

Q: The index of refraction for red light in water is 1.331 and that for blue light is 1.340. If a ray…

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Q: this material has a n=1.5 and is in water with n=1.3. light is shown on the surface of the martial…

A: Given that, Refractive index of material n=1.5 Refractive index of water n'=1.3 Angle of incidence =…

Q: How is the critical angle related to the refractive index of a medium?

A: The relationship between critical angle and refractive index can be mathematically expressed as –

Q: A plastic-coated window consists of Perspex and glass. At the Perspex to glass interface the angle…

A: Given, i=200r=300ng=1.75

Q: The indices of refraction of the core and cladding of an optical fiber are 1.5 and 1.40,…

A: If the reflective index of core and cladding is known then length between two successive reflections…

Q: 0. A sheet of glass has an index of refraction nau = 1,45. Assume that the index of refraction for…

A: SOlution: Given that incidence angle = 60 degree n1 = 1 n2 = 1.45