A beam of light is incident at 30° on a piece of glass in air. The dispersion of colors spans 1 mm on the bottom surface of the glass. The thickness of the glass slab is l = 10 cm. The index of refraction for red light is nred 1.513. Given nviolet > refraction for violet light. %D Nred. Determine the index of

A beam of light is incident at 30° on a piece of glass in air. The dispersion of colors spans 1 mm on the bottom surface of the glass. The thickness of the glass slab is l = 10 cm. The index of refraction for red light is nred 1.513. Given nviolet > refraction for violet light. %D Nred. Determine the index of

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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ray of light strikes a flat block of glass at an incidence angle of ?1 = 38.6°. The glass is 2.00 cm thick and has an index of refraction that equals ng = 1.52. a.)What is the angle of refraction, ?2, that describes the light ray after it enters the glass from above? (Enter your answer in degrees to at least 2 decimal places.) b.) With what angle of incidence, ?3, does the ray approach the interface at the bottom of the glass? (Enter your answer in degrees to at least 2 decimal places.) c.) With what angle of refraction, ?4, does the ray emerge from the bottom of the glass? (Enter your answer in degrees to at least 1 decimal place.) d.) The distance d separates the twice-bent ray from the path it would have taken without the glass in the way. What is this distance (in cm)? e.) At what speed (in m/s) does the light travel within the glass? f.) How many nanoseconds does the light take to pass through the glass along the angled path shown here?