RefractionandRayTracingAssessment - Refraction and Ray...

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Refraction and Ray Tracing Assessment 1. An object is placed 30 mm in front of a lens. An image of the object is located 90 mm behind the lens. a. Is the lens converging or diverging? Explain your reasoning. b. What is the focal length of the lens? c. On the axis below, draw the lens at position x=0. Draw at least two rays and locate the image to show the situation described above. d. Based on your diagram in (c), described the image by answering the following questions in the blank spaces provided. Is the image real or virtual? Is the image smaller than, larger than or the same size as the object? ___________________ Is the image inverted or upright compared to the object? _______
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2. The triangular prism shown above has an index of refraction equal to 1.5 and angles of 37°, 53°, and 90°. The shortest side of the prism is set on a horizontal table. A beam of light, initially horizontal, is incident on the prism from the left.
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This note was uploaded on 03/14/2011 for the course PHYSICS 105 taught by Professor Kruse,m during the Spring '08 term at Duke.

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RefractionandRayTracingAssessment - Refraction and Ray...

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