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Unformatted text preview: n = 1.56) at an angle of 60°, what is the wavelength of the ray refracted within the quartz? a. 192 nm b. 359 nm c. 560 nm d. 874 nm 6. A ray of light travels across a liquid-to-glass interface. If the indices of refraction for the liquid and glass are, respectively, 1.75 and 1.52, what is the critical angle at this interface? a. 30.0° b. 52.2° c. 60.3° d. Critical angle does not exist. 7. Diamond has an index of refraction of 2.419. What is the critical angle for internal reflection inside a diamond that is in air? a. 24.4° b. 48.8° c. 155° d. 131° 8. When light passing through a prism undergoes dispersion, the effect is a result of: a. different wavelengths traveling at different speeds. b. different wavelengths having different indices of refraction. c. different wavelengths refracting differently. d. All of the above....
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This note was uploaded on 05/13/2010 for the course PHYSICS 103 taught by Professor K during the Spring '10 term at California State University Los Angeles .
- Spring '10