HW11 - wavelength of the light in the Lucite. 1. Determine...

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1 Homework 11 1. A laser beam with vacuum wavelength 632.8 nm (1nm = 10 -9 m) is incident from air onto a block of Lucite. The line of sight of the photograph is perpendicular to the plane in which the light moves. Use a protractor to measure the angles and find (a) the speed (b) the frequency (c) the
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Unformatted text preview: wavelength of the light in the Lucite. 1. Determine the maximum angle for which the light rays incident on the end of the pipe are subject to total internal reflection along the walls of the pipe. Assume the pipe has an index of refraction of 1.36 and the outside medium is air....
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