Bundle: Physics for Scientists and Engineers with Modern Physics, Loose-leaf Version, 9th + WebAssign Printed Access Card, Multi-Term
9th Edition
ISBN: 9781305932302
Author: Raymond A. Serway, John W. Jewett
Publisher: Cengage Learning
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Chapter 35, Problem 1CQ
To determine
The reason for the level of water in a clear glass vessel can be easily seen with naked eye but the level of liquid helium in a clear glass vessel is extremely difficult to see with the naked eye.
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E17P9
3.
a) Calculate the reflectance of a quarter-wave anti-reflecting film of magnesium fluoride (n =
1.35) coated on an optical glass surface of index 1.52.
b) Calculate the peak reflectance of a high-reflecting multilayer film consisting of N = 4 stacks of
coating materials with high-low refractive index (nH = 2.8 and n, = 1.4).
Try this simple experiment on your own. Take two opaquecups, place a coin at the bottom of each cup near the edge,and fill one cup with water. Next, view the cups at some anglefrom the side so that the coin in water is just visible as shownon the left in Figure CQ22.12. Notice that the coin in air is notvisible as shown on the right in Figure CQ22.12. Explain thisobservation.
Chapter 35 Solutions
Bundle: Physics for Scientists and Engineers with Modern Physics, Loose-leaf Version, 9th + WebAssign Printed Access Card, Multi-Term
Ch. 35.4 - Prob. 35.1QQCh. 35.5 - If beam is the incoming beam in Figure 34.10b,...Ch. 35.5 - Light passes from a material with index of...Ch. 35.7 - Prob. 35.4QQCh. 35.8 - Prob. 35.5QQCh. 35 - Prob. 1OQCh. 35 - Prob. 2OQCh. 35 - Prob. 3OQCh. 35 - Prob. 4OQCh. 35 - Prob. 5OQ
Ch. 35 - Prob. 6OQCh. 35 - Prob. 7OQCh. 35 - Prob. 8OQCh. 35 - Prob. 9OQCh. 35 - Prob. 10OQCh. 35 - Prob. 11OQCh. 35 - Prob. 12OQCh. 35 - Prob. 13OQCh. 35 - Prob. 14OQCh. 35 - Prob. 15OQCh. 35 - Prob. 1CQCh. 35 - Prob. 2CQCh. 35 - Prob. 3CQCh. 35 - Prob. 4CQCh. 35 - Prob. 5CQCh. 35 - Prob. 6CQCh. 35 - Prob. 7CQCh. 35 - Prob. 8CQCh. 35 - Prob. 9CQCh. 35 - Prob. 10CQCh. 35 - Prob. 11CQCh. 35 - (a) Under what conditions is a mirage formed?...Ch. 35 - Prob. 13CQCh. 35 - Prob. 14CQCh. 35 - Prob. 15CQCh. 35 - Prob. 16CQCh. 35 - Prob. 17CQCh. 35 - Prob. 1PCh. 35 - Prob. 2PCh. 35 - In an experiment to measure the speed of light...Ch. 35 - As a result of his observations, Ole Roemer...Ch. 35 - Prob. 5PCh. 35 - Prob. 6PCh. 35 - Prob. 7PCh. 35 - Prob. 8PCh. 35 - Prob. 9PCh. 35 - Prob. 10PCh. 35 - Prob. 11PCh. 35 - A ray of light strikes a flat block of glass (n =...Ch. 35 - Prob. 13PCh. 35 - Prob. 14PCh. 35 - Prob. 15PCh. 35 - Prob. 16PCh. 35 - Prob. 17PCh. 35 - Prob. 18PCh. 35 - When you look through a window, by what time...Ch. 35 - Two flat, rectangular mirrors, both perpendicular...Ch. 35 - Prob. 21PCh. 35 - Prob. 22PCh. 35 - Prob. 23PCh. 35 - Prob. 24PCh. 35 - Prob. 25PCh. 35 - Prob. 26PCh. 35 - Prob. 27PCh. 35 - Prob. 28PCh. 35 - Prob. 29PCh. 35 - Prob. 30PCh. 35 - Prob. 31PCh. 35 - Prob. 32PCh. 35 - Prob. 33PCh. 35 - A submarine is 300 m horizontally from the shore...Ch. 35 - Prob. 35PCh. 35 - Prob. 36PCh. 35 - Prob. 37PCh. 35 - Prob. 39PCh. 35 - Prob. 40PCh. 35 - Prob. 41PCh. 35 - Prob. 42PCh. 35 - Prob. 43PCh. 35 - Prob. 44PCh. 35 - Assume a transparent rod of diameter d = 2.00 m...Ch. 35 - Consider a light ray traveling between air and a...Ch. 35 - Prob. 47PCh. 35 - Prob. 48PCh. 35 - Prob. 49PCh. 35 - Prob. 50PCh. 35 - Prob. 51APCh. 35 - Prob. 52APCh. 35 - Prob. 53APCh. 35 - Prob. 54APCh. 35 - Prob. 55APCh. 35 - Prob. 56APCh. 35 - Prob. 57APCh. 35 - Prob. 58APCh. 35 - Prob. 59APCh. 35 - A light ray enters the atmosphere of a planet and...Ch. 35 - Prob. 61APCh. 35 - Prob. 62APCh. 35 - Prob. 63APCh. 35 - Prob. 64APCh. 35 - Prob. 65APCh. 35 - Prob. 66APCh. 35 - Prob. 67APCh. 35 - Prob. 68APCh. 35 - Prob. 69APCh. 35 - Prob. 70APCh. 35 - Prob. 71APCh. 35 - Prob. 72APCh. 35 - Prob. 73APCh. 35 - Prob. 74APCh. 35 - Prob. 75APCh. 35 - Prob. 76APCh. 35 - Prob. 77APCh. 35 - Prob. 78APCh. 35 - Prob. 79APCh. 35 - Prob. 80APCh. 35 - Prob. 81CPCh. 35 - Prob. 82CPCh. 35 - Prob. 83CPCh. 35 - Prob. 84CPCh. 35 - Prob. 85CPCh. 35 - Prob. 86CPCh. 35 - Prob. 87CP
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- What happens to a light wave when it travels from air into glass? (a) Its speed remains the same. (b) Its speed increases. (c) Its wavelength increases. (d) Its wavelength remains the same. (e) Its frequency remains the same.arrow_forwardCrystal lattices can be examined with X-rays but not UV. Why?arrow_forwardLight enters a prism of crown glass and refracts at an angle of 5.00 with respect to the normal at the interface. The crown glass has a mean index of refraction of 1.51. It is combined with one flint glass prism (n = 1.65) to produce no net deviation. a. Find the apex angle of the flint glass. b. Assume the index of refraction for violet light (v = 430 nm) is nv = 1.528 and the index of refraction for red light (r = 768 nm) is nr = 1.511 for crown glass. For flint glass using the same wavelengths, nv = 1.665 and nr = 1.645. Find the net dispersion.arrow_forward
- You are working as a demonstration assistant for a physics professor. For an upcoming lecture on diffraction gratings, he wishes to perform a demonstration where he shines a laser pointer at normal incidence onto the recorded surface of a DVD that is laying flat on the demonstration table. (a) He asks you to determine how many additional maxima beyond the normal reflection (which will be blocked by his hand holding the laser pointer) will be projected onto the ceiling or walls of the room if he uses a laser pointer with a wavelength of 632.8 nm. (b) He also asks you if he can show more maxima by using a laser pointer of another visible color. The tracks of pits on a DVD are separated by 0.800 m.arrow_forward3. An optical system consists of 15 air-glass interfaces (lenses, prisms, beam splitters, etc.). The glass used has an index of refraction of n-1.5. (a) Assuming absorption can be neglected, what is the total transmission of the system? (b) If the reflectivity at each interface is reduced to 1% (R-0.01) what is the total transmission of the 15 air-glass system?arrow_forwardA 20-mm-thick layer of water (n = 1.33) floats on a 40-mm-thick layer of carbon tetrachloride (n = 1.46) in a tank.A coin lies at the bottom of the tank. At what depth below the top water surface do you perceive the coin?arrow_forward
- According to the Young-Helmholtz theory of color vision, humans have cell receptors called "cones" in their retina that have peak sensitivities in the Red, Green and Blue wavelength ranges. When light reflects off a surface, we perceive the color or colors that are reflected; other colors are absorbed by the material. Which TWO of the following statements are correct? Because leaves on a plant reflect green light when illuminated by white light, other colors are absorbed and are therefore necessary for photosynthesis. If a yellow light illuminates a white book, the reflection will cause the red and green cones of an observer to be stimulated and will send a signal to the brain by way of the optic nerve. If both a red light and a green light illuminate a white book, the reflection will cause the blue cones of an observer to be stimulated and will send a signal to the brain by way of the optic nerve. Because leaves on a plant reflect green light when illuminated by white light, the green…arrow_forwardGo outside in the sunlight and observe your shadow. It has fuzzy edges even if you do not. Is this a diffraction effect? Explain.arrow_forwardThe Rayleigh criterion provides a convenient way to describe the theoretical resolution (e.g. an ability to distinguish two bright objects ) of an optical system. The criterion states that two small bright sources of light can be resolved if the first diffraction minimum of the image of one source point just coincides with of further apart then the first maximum of another (see figure below). A converging lens, 11.9 mm in diameter, is used to form images of distant objects. Considering the diffraction by the lens, what angular separation must two distant point objects have in order to satisfy Rayleigh's criterion? Assume that the wavelength of the light from the distant objects is 437 nm. Provide your answer in millidegrees (mdeg).arrow_forward
- 92 Figure 35-56a shows two light rays that are initially in phase as they travel upward through a block of plastic, with wavelength 400 nm as measured in air. Light ray r, exits directly into air. However, before light ray r, exits into air, it travels through a liquid in a hollow cylinder within the plastic. Initially the height Lúq of the liquid is 40.0 um, but then the liquid begins to evaporate. Let o be the phase difference between rays r, and r, once they both exit into the air. Figure 35-56b shows versus the liquid's height Lig until the liquid disappears, with o given in terms of wavelength and the horizontal scale set by L, = 40.00 µm. What are (a) the index of refraction of the plastic and (b) the index of refraction of the liquid? 60 L'ia 20 - Plastic L, Liq (um) (a) (6) (Y) ¢arrow_forwardAn object is placed halfway between a planar (flat) mirror and a diverging lens with a focal length of -25cm. The distance between the mirror and the lens is 30cm. You view the image of the object's reflection in the planar mirror by looking through the lens. Where does this image appear? Light with a wavelength of 420nm in air is incident on a thin film of water (n=1.333) on top of a plate of glass (n=1.56). Calculate the two smallest thickness for the water film that will produce dark spots from reflection. Paragraph Add a File BI U v v ON + v 11. >>arrow_forward3. A thin layer is deposited to a glass substrate. Their refractive indices are n = 1.3 and ng = 1.6, respectively. Determine the thickness of the layer if at normal incidence, it enhances reflection at 433 nm, and decreases it when the wavelength of light is 520 nm. Are there other possible layer thicknesses that satisfy the above condition? At which wavelength does it enhance reflection if the incidence angle is 60°?arrow_forward
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