115 Exam3 Sp 2003

115 Exam3 Sp 2003 - Name Section Student I.D Instructor...

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Name _____________________________ Chemistry 115 Section ____________ EXAM III Student I.D. # ___________________ Wednesday, 6:30 PM Instructor ________________________ April 16, 2003 120 Directions : 1. Each student is responsible for following directions. Read this page carefully. 2. Write your name and other requested information on this page and on the separate answer sheet. 3. CODE your name on the answer sheet using an ordinary (#2) pencil. 4. CODE your correct identification number (Social Security) on the answer sheet. THIS IS VERY IMPORTANT! 5. CODE your section number on the answer sheet. Please use all four digits, 0101, 0102, 0201, etc. This is also very important! 6. Put all calculations on the examination pages. DO NOT PUT ANY EXTRA MARKS ON THE COMPUTER ANSWER SHEET! 7. This exam consists of 23 multiple-choice questions worth 5.21 points each. Choose the one best or correct answer for each question and write it both on your exam paper and on the computer answer sheet. The computer answer sheet is the only one that will be graded! 8. This exam consists of 7 pages plus a periodic table. Please check to be sure that you have them all! END OF EXAM 1) Please make sure that you have entered 23 answers on your scan sheet. 2) Make sure that you have entered your name, ID number, and lab section number (4 digits). 3) You MUST turn the scan sheet in to your TA before leaving the exam!
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2 Chem 115 ! Exam III ! 4/16/03 D_____ 1. The figure below diagrams a light wave The quantity (a) represents the ___ of this lightwave. (a) energy (b) frequency (c) velocity (d) wavelength (e) wavenumber C_____ 2. The frequency of a light wave is related to its wavelength by: (a) frequency = wavelength x speed of light (b) frequency = energy x Planck's constant (c) frequency = speed of light / wavelength (d) frequency = wavelength (e) frequency = 1/2(wavelength) 2 B_____
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This test prep was uploaded on 04/02/2008 for the course CHEM 115 taught by Professor L during the Spring '02 term at Purdue.

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115 Exam3 Sp 2003 - Name Section Student I.D Instructor...

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