Foundations of Materials Science and Engineering
6th Edition
ISBN: 9781259696558
Author: SMITH
Publisher: MCG
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Chapter 15.10, Problem 54SEP
To determine
Choose the optical plastic having critical angle of
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For a glass equilateral prism, with a base length of 50 mm. If you shine a beam of light through it on an
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) Calculate the total % loss due to absorption.
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Chapter 15 Solutions
Foundations of Materials Science and Engineering
Ch. 15.10 - Write the equation relating the energy of...Ch. 15.10 - Prob. 2KCPCh. 15.10 - Prob. 3KCPCh. 15.10 - Prob. 4KCPCh. 15.10 - Prob. 5KCPCh. 15.10 - Explain why metals absorb and/or reflect incident...Ch. 15.10 - Prob. 7KCPCh. 15.10 - Prob. 8KCPCh. 15.10 - Prob. 9KCPCh. 15.10 - Prob. 10KCP
Ch. 15.10 - Prob. 11KCPCh. 15.10 - Prob. 12KCPCh. 15.10 - Prob. 13KCPCh. 15.10 - Prob. 14KCPCh. 15.10 - Prob. 15KCPCh. 15.10 - Prob. 16KCPCh. 15.10 - What are the basic elements of an optical-fiber...Ch. 15.10 - Prob. 18KCPCh. 15.10 - Explain how optical fibers act as waveguides.Ch. 15.10 - Prob. 20KCPCh. 15.10 - Prob. 21KCPCh. 15.10 - Prob. 22KCPCh. 15.10 - Prob. 23KCPCh. 15.10 - Prob. 24KCPCh. 15.10 - Prob. 25KCPCh. 15.10 - Why are type I superconductors poor...Ch. 15.10 - Prob. 27KCPCh. 15.10 - Prob. 28KCPCh. 15.10 - Prob. 29KCPCh. 15.10 - Prob. 30KCPCh. 15.10 - Prob. 31KCPCh. 15.10 - Prob. 32AAPCh. 15.10 - A semiconductor emits green visible radiation at a...Ch. 15.10 - Prob. 34AAPCh. 15.10 - Calculate the reflectivity of ordinary light from...Ch. 15.10 - Prob. 36AAPCh. 15.10 - Prob. 37AAPCh. 15.10 - Prob. 38AAPCh. 15.10 - Prob. 39AAPCh. 15.10 - Prob. 40AAPCh. 15.10 - Prob. 41AAPCh. 15.10 - Prob. 42AAPCh. 15.10 - Prob. 43AAPCh. 15.10 - Prob. 44AAPCh. 15.10 - Prob. 45AAPCh. 15.10 - Prob. 46AAPCh. 15.10 - Prob. 47AAPCh. 15.10 - Prob. 48AAPCh. 15.10 - Prob. 49AAPCh. 15.10 - Prob. 50AAPCh. 15.10 - Prob. 51AAPCh. 15.10 - Prob. 52SEPCh. 15.10 - Prob. 53SEPCh. 15.10 - Prob. 54SEPCh. 15.10 - Prob. 55SEPCh. 15.10 - Prob. 56SEP
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- (III) A beam of light enters the end of an optic fiber as shown in Fig. 23–58. (a) Show that we can guarantee total internal reflection at the side surface of the material (at point A), if the index of refraction is greater than about 1.42. In other words, regardless of the angle a, the light beam reflects back into the material at point A, assuming air outside. (b) What if the fiber were immersed in water? IB Air Transparent material FIGURE 23-58 Problem 40.arrow_forwardIt is desired that the reflectivity of light at normal incidence to the surface of a transparent medium be less than 2.2%. Compute the maximum allowable value of ns for this transparent material.arrow_forwardA typical person can detect light with a minimum intensity of 4.0 x10-11 W/m2. For light of this intensity and λ = 550 nm, how many photons enter the eye each second if the pupil is open wide with a diameter of 9.0 mm?arrow_forward
- Calculate the energy of a photon of electromagnetic radiation at the wavelengths: 632.8 nm (wavelength of red light from helium–neon laser)arrow_forward1.Explain how X-ray absorption can be used to design X-ray filtersarrow_forwardif central bright fringe due to interference for wavelength 5890A a is shifted to the position of 9th bright fringe by introducing a transparent sheet of refractive index is 1.5. calculate the thickness of sheetarrow_forward
- Calculate the energy of a photon of light with a frequency of 4.35E 14 Hz. (Planck's constant: h = 6.63 E-34 Js)arrow_forwardPots and pans used on solar cookers should be black in color to maximize the reflection. Select one: True Falsearrow_forwardProblem 2: (a) Consider the double-slit experiment in which the slit separation, d, is equal to the slit width, a. Explain how this set up is equivalent to a single-slit experiment with slit width 2a. In particular, what happens to the interference peaks of that double-slit experiment (besides the central peak)? What happens to the diffraction peaks of that double-slit experiment (besides the central peak)? Sketch the intensity pattern to elucidate the equivalence. (b) To prove that equivalence even further, show that the intensity function of the double-slit experiment [sin(o/2)' (/2) I(0) = Io cos (8/2) (1) reduces to the correct intensity function of the single-slit experiment with slit width 2a. Recall o = 27 a sine and 8 = 27 dsin @ %3D (c) Now ignore diffraction. A laser with 600 nanometer wavelength is shines at two slits separated by 2 millimeters. An interference pattern forms on a screen 1.5 meters behind the slits. How many maxima are illuminated on the screen? Assume the…arrow_forward
- Question 1 A light propagates inside a single step index fiber with a speed of 2.0013 × 108?/? and has a total internal reflection. Note that, the light emitted from a laser source and with an acceptance angle of 5.4370 , the ray strikes the interface between the air and the core of the optical fiber, thus a refraction and reflection occurred. i. Determine the core diameter for the fiber to permit its operation over the wavelength range 1.48m to 1.60m. [] ii. Calculate the new fiber core diameter to enable single mode transmission at a wavelength of 1.30m.arrow_forwardX-rays of wavelength λ= 0.200 nm are scattered from a block of material. The scattered x-rays are observed at an angle of 45.0° to the incident beam. (a) Calculate their wavelength. (b) What if the detector is moved so that scattered x-rays are detected at an angle larger than 90°? Does the wavelength of the scattered x-rays increase or decrease as the angle Ɵ increases?arrow_forwardThe speed of light is 186,000 miles per second and the sun, on average is 93 million miles from the earth. How long, in minutes, does it take for a photon of light to get from the sun to the earth?arrow_forward
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