# B the source of red light is replaced with one that

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Unformatted text preview: hich the plastic has a greater index of refraction than for the red light. Qualitatively describe what happens to the reflected and refracted rays. (c) The semicircular block is removed and the blue light is directed perpendicularly through a double slit and onto a screen. The distance between the slits is 0.15 mm. The slits are 1.4 m from the screen. i. On the diagram of the screen below, sketch the pattern of light that you should expect to see. ii. Calculate the distance between two adjacent bright fringes. © 2006 The College Board. All rights reserved. Visit apcentral.collegeboard.com (for AP professionals) and www.collegeboard.com/apstudents (for students and parents). GO ON TO THE NEXT PAGE. 9 2006 AP® PHYSICS B FREE-RESPONSE QUESTIONS (Form B) 5. (10 points) A sample of ideal gas is taken through steps I, II, and III in a closed cycle, as shown on the pressure P versus volume V diagram above, so that the gas returns to its original state. The steps in the cycle are as follows. I. An isothermal expansion occurs from point A to point B...
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## This note was uploaded on 05/21/2013 for the course PHYSICS AP taught by Professor Mattews during the Fall '09 term at Union Grove High School.

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