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1122_EXP_6_HW - PHYSICS 1122 Snell's Law Experiment 6...

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Unformatted text preview: PHYSICS 1122 Snell's Law Experiment 6 HOMEWORK Name: Lab Instructor: Date: Day of Week: Time: 1. Under what conditlons will a light ray follow the paths shown in figures A) and B)? 2. A ray of light travelling In a medium where n=t.6 strikes a flat air-medium surface at an angle of incidence of 30 degrees. Describe the transmitted ray and sketch it in the drawing: ' air 3. A ray of light travelling in a medium where n=1.6 strikes a flat air-medium surface at an angle of incidence of 60 degrees. Describe the transmitted ray and sketch it in the drawing: air i 4. What advantage would be gained by using a semicircle to measure index of refraction? What would be the disadvantages? ...
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