midterm2_07

midterm2_07 - Midterm 2 November 16, 2007 Put your name on...

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Physics 9B-C Midterm 2 November 16, 2007 Put your name on your blue book. Put your name on your blue book. There are six problems on two pages. Work problems on your blue book. Please put each problem on a new page (use front and back). Except for problem #1, no credit will be given for answers without work. Answers must have correct units. Remember that the grader must be able to understand your solution to give you partial credit; therefore, explain your solutions clearly and intelligently. Incomprehensible work will receive no partial credit. Good Luck! [1] Record the answer that correctly completes the sentence in your blue book. a) In triple slit diffraction the first minimum is when ƒ = ( 0 | π | 2π | 2π/3 ) b) In the interference between two coherent sources the resultant intensity  is the sum of the intensities of the individual sources  =  1 +  2 . ( True | False ) c) A ray of light at normal incidence upon a transmission diffraction grating will never be bent away from the normal. (True | False) . d) The objective on a telescope is made as large as possible to
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This note was uploaded on 10/23/2009 for the course PHY 9B taught by Professor Cheng during the Fall '08 term at UC Davis.

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midterm2_07 - Midterm 2 November 16, 2007 Put your name on...

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