10. In the figure, light is incident at angle e1 = 42° on a boundary between two transparent materials. Some of the light travels down through the next three layers of transparent materials, while some of it reflects upward and then escapes into the air. If ni = 1.32, n2 = 1.42, n = 1.34 and na = 1.45, what is the value of 84? Air

10. In the figure, light is incident at angle e1 = 42° on a boundary between two transparent materials. Some of the light travels down through the next three layers of transparent materials, while some of it reflects upward and then escapes into the air. If ni = 1.32, n2 = 1.42, n = 1.34 and na = 1.45, what is the value of 84? Air

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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The resolving power doubles. C. The resolving power is reduced to 1/2 of its original value. d. The resolving power is reduced to 1/4 of its original value. e The resolving power does not change unless the focal length changes. None of the above Find the angle of the refracted ray. n=2.41 23.6° 9=75.0⁰ a. b. 45.8° é [Q2] A ray of light is incident on a thick sheet of synthetic diamond (n=2.41) at an angle of 75.0°. nasina ng sine b = (2.41) Sin(75.0°) = n₂ 2.32=nb e C. 59.0° d. 75.0⁰ 98.6° None of the above f. =tan(2.33) =66/18 G en 5.00 m away. be 1.70 cm apa d=5
1. Which of following statement regarding non-linear optics is incorrect? A. Refractive index can depend on light intensity. B. Two light beams are independent and cannot control each other. C. It can produce second harmonic generation with light frequency doubled (2w). D. It can produce sum-frequency generation of two incident light beams (@3 = w1 + w2). %3D
1. Consider a cuboid made of crown glass which has inner space filled with water. A ray of light is incident onto the 10 cm thick block of glass on the top face of the cuboid at 60◦ from the normal. It then meets the glass-water boundary and is refracted again and continues through a water thickness of 5 cm before reaching another water-glass boundary. The ray of light is again refracted and continues in the 10 cm thick block of glass on the base of the cuboid and eventually exits into air. (a) Draw a clearly labelled diagram of the path the ray of light takes. (b) Calculate all the angles of refraction and incidence at each boundary. (c) Calculate the optical path of the ray of light from the point it is incident on the surface of the cuboid to the point it exits into air on the other end.
56° Figure Q2(b): Reflection of light (i) Name the angle of i, and r. (ii) Determine the angle of i, r and q.
A1. As shown in Figure A1, a light ray is incident normal to one face of a 30°-60°-90° prism (n = 1.50) that is immersed in water (n = 1.33). Determine the exit angle 03. (a) Determine the exit angle 03. (b) Determine the critical angle for the prism-water system. n2 60.0° n1 Figure Al 021 30.0% D 103
2. A ray of light in glass (n₁=1.5) enters another material (n2) at a 70° angle; and emerges into the new material at a 45° angle. Find the index n2. n₁=1.5 70° N2 45°
7. Water has an index of refraction of about n = 1.3. If sunlight is hitting a lake surface at a 45 ° angle, what is the angle of the water rays inside the water?
2. A narrow beam of light is incident from air onto the surface of glass with index of refraction 1.56. Find the angle of incidence for which the corresponding angle of refraction is half the angle of incidence. (Suggestion: You might want to use the trigonometric identity sin 2θ = 2sinθcosθ.)
5. A narrow beam of composite red and violet light initially in air is incident upon a rectangular block. The indices of refraction regarding the block are; n=1.50 for the red light n=1.54 for the violet light. a. If the incident beam strikes the surface of the block at an angle of a = 65.0°, what it the angular separation of the red and violet light as it exits the block, going back into air? b. Between what two angles of incidence a will only one of the colors of light emerge through the top of the block? State which color makes it through (Red or Violet).
Physics N(prism) nNglass) N(air) 1.47 1.59 1.105 - How does N(prism) compare to N(glass)? Percent difference? - How does N(air) compare to the standard of 1.0002? Percent difference? - Traditional index of refraction values for glass are 1.5-1.75. How does your index of refraction for the glass prism compare to this range of values? - How does your index of refraction for air compare to traditional values? - What factors might affect these numbers?
5) A diamond (n=2.4) is embedded in a large glass (n=1.57) cube. Light is incident on the diamond at an angle of 25 degrees with respect to the normal to the diamond surface. What is the angle taken by the light in the diamond? Be explicit about your coordinate system and/or orientation.