UNIVERSITY PHYSICS UCI PKG
11th Edition
ISBN: 9781323575208
Author: YOUNG
Publisher: PEARSON C
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Chapter 34, Problem 34.18E
A transparent liquid fills a cylindrical tank to a depth of 3.60 m. There is air above the liquid. You look at normal incidence at a small pebble at the bottom of the tank. The apparent depth of the pebble below the liquid’s surface is 2.45 m. What is the refractive index of this liquid?
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Using filters, a photographer has created a beam of light consisting of three wavelengths: 400 nm (violet), 500 nm (green), and 650 nm (red). She aims the beam so that it passes through air and then enters
block of crown glass. The beam enters the glass at an incidence angle of 0,
= 41.6°.
The glass block has the following indices of refraction for the respective wavelengths in the light beam.
wavelength (nm)
400
500
650
index of refraction
n400 nm
= 1.53
n500 nm
= 1.52
"650 nm = 1.51
(a) Upon entering the glass, are all three wavelengths refracted equally, or is one bent more than the others?
O 400 nm light is bent the most
O 500 nm light is bent the most
O 650 nm light is bent the most
O all colors are refracted alike
(b) What are the respective angles of refraction (in degrees) for the three wavelengths? (Enter each value to at least two decimal places.)
(i) 8400 nm
(ii) O500 nm
(iii) e
650 nm
You have a beaker with a layer of olive oil floating on top of water. A ray of light travels through the oil and is incident on the water with an angle of 75.2°. Using the index of
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Oc =
Determine if the ray of light refracts into the water or reflects off the oil-water interface back into the oil.
O refracts into the water
O reflects back into the oil
The critical angle for total internal reflection at a liquid-air interface is 42.5◦.at. If a ray of light traveling in the liquid has an angle of incidence at the interface of 35◦,what angle does the ray refracted in air make with the normal?b. If a ray of light traveling through air has an angle of incidence at the interfaces of 35◦, what angle does the ray refracted in the liquid make with the normal?
Chapter 34 Solutions
UNIVERSITY PHYSICS UCI PKG
Ch. 34.1 - If you walk directly toward a plane mirror at a...Ch. 34.2 - A cosmetics mirror is designed so that your...Ch. 34.3 - The water droplets in Fig. 34.23 have radius of...Ch. 34.4 - Prob. 34.4TYUCh. 34.5 - When used with 35-mm film (image area 24 mm 36...Ch. 34.6 - A certain eyeglass lens is thin at its center,...Ch. 34.7 - You are using a magnifier to examine a gem. If you...Ch. 34.8 - Which gives a lateral magnification of greater...Ch. 34 - A spherical mirror is cut in half horizontally....Ch. 34 - For the situation shown in Fig. 34.3, is the image...
Ch. 34 - The laws of optics also apply to electromagnetic...Ch. 34 - Explain why the focal length of a plane mirror is...Ch. 34 - If a spherical mirror is immersed in water, does...Ch. 34 - For what range of object positions does a concave...Ch. 34 - When a room has mirrors on two opposite walls, an...Ch. 34 - For a spherical mirror, if s = f, then s = , and...Ch. 34 - You may have noticed a small convex mirror next to...Ch. 34 - A student claims that she can start a fire on a...Ch. 34 - A person looks at his reflection in the concave...Ch. 34 - In Example 34.4 (Section 34.2), there appears to...Ch. 34 - Prob. 34.13DQCh. 34 - The bottom of the passenger-side mirror on your...Ch. 34 - How could you very quickly make an approximate...Ch. 34 - The focal length of a simple lens depends on the...Ch. 34 - When a converging lens is immersed in water, does...Ch. 34 - A spherical air bubble in water can function as a...Ch. 34 - Can an image formed by one reflecting or...Ch. 34 - If a piece of photographic film is placed at the...Ch. 34 - According to the discussion in Section 34.2, light...Ch. 34 - Youve entered a survival contest that will include...Ch. 34 - BIO You cant see clearly underwater with the naked...Ch. 34 - Prob. 34.24DQCh. 34 - A candle 4.85 cm tall is 39.2 cm to the left of a...Ch. 34 - The image of a tree just covers the length of a...Ch. 34 - A pencil that is 9.0 cm long is held perpendicular...Ch. 34 - A concave mirror has a radius of curvature of 34.0...Ch. 34 - An object 0.600 cm tall is placed 16.5 cm to the...Ch. 34 - An object 0.600 cm tall is placed 16.5 cm to the...Ch. 34 - The diameter of Mars is 6794 km, and its minimum...Ch. 34 - An object is 18.0 cm from the center of a...Ch. 34 - Prob. 34.9ECh. 34 - You hold a spherical salad bowl 60 cm in front of...Ch. 34 - A spherical, concave shaving mirror has a radius...Ch. 34 - For a concave spherical mirror that has focal...Ch. 34 - Dental Mirror. 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