A laser beam with vacuum wavelength 582 nm is incident from air
onto a block of...
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Physics
A laser beam with vacuum wavelength 582 nm is incident from aironto a block of Lucite as shown in the figure below. The line ofsight of the photograph is perpendicular to the plane in which thelight moves. Take θ1 to be 60°. Recall that the index of refractionof air is 1 and Lucite is 1.50. (a) Find the speed of the light inLucite.. m/s (b) Find the frequency of the light in Lucite.. Hz (c)Find the wavelength of the light in Lucite. nm
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aThe index of refraction in Lucite isn cvHere speed of light in vacuum is c and speed of light inLucite is vFrom the above equation the speed of light
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