s03exam3a - PHYS-1200 PHYSICS II NAME QUIZ 3 Put a mark in...

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PHYS-1200 PHYSICS II QUIZ 3 APRIL 25, 2003 NAME ______________________________ Put a mark in the box next to the section of the course to which you are assigned. If you are not now in the room to which your section is assigned, GO TO IT NOW ! SECTION NUMBER EXAMINATION ROOM INSTRUCTOR TIME 1 DCC 330 QUENTIN HUDSPETH MR 8:00 A.M. 2 DCC 330 QUENTIN HUDSPETH MR 10:00 A.M. 3 DCC 318 SCOTT DWYER MR 12:00 NOON. 5 DCC 324 SAROJ NAYAK TF 10:00 A.M. 6 DCC 324 SAROJ NAYAK TF 12:00 NOON 7 DCC 337 THOMAS SHANNON TF 2:00 P.M. 8 DCC 318 SCOTT DWYER MR 2:00 P.M. 9 DCC 337 THOMAS SHANNON MR 12:00 NOON There are 9 different pages in this quiz, including the cover page. Check now to see that you have all of them. CREDIT GRADE PART A 40% PART B 20% PART C-1 20% PART C-2 20% TOTAL 100% All work and answers must be given in the spaces provided on these pages.
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NAME ______________________________ PART A . (40%) Each question is worth 4%. In the space provided, to the left of the question number, write the letter corresponding to the best answer to the question. ___ 1. The sound level of a sound wave, in decibels, is defined by the equation, 0 log ) dB 10 ( I I = β where I is the intensity of the wave, and I 0 is a standard intensity. I 0 is the intensity of sound that is: A. produced by normal conversation B. produced by a standard tuning fork C. at the threshold of pain for human hearing D. at the threshold of human hearing E. produced when a 1.0 kg steel ball is dropped 1.0 m onto a concrete floor ___ 2. In Young’s double slit interference experiment, a bright spot occurs wherever the waves from the slits differ in the distance they travel by an integral multiple of: A. a quarter of a wavelength D. one wavelength B. a half of a wavelength E. none of these C. a three quarters of a wavelength ___ 3. Two small objects that are very close together are being photographed. The diameter of the lens of the camera is D , and the film in the camera is equally sensitive to all wavelengths of visible light. The most clearly resolved images of the two objects will result when they are photographed with: A. red light and a lens of small D D. red light and a lens of large D B. blue light and a lens of small
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This test prep was uploaded on 04/18/2008 for the course PHYS 1200 taught by Professor Stoler during the Spring '06 term at Rensselaer Polytechnic Institute.

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s03exam3a - PHYS-1200 PHYSICS II NAME QUIZ 3 Put a mark in...

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