s04exam2a - PHYS-1200 PHYSICS II NAME _ QUIZ 2 MARCH 24,...

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PHYS-1200 PHYSICS II QUIZ 2 MARCH 24, 2004 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 DAY AND TIME THAT SECTION MEETS 1 DCC 308 SCOTT DWYER MR 8:00 A.M. 2 DCC 318 THOMAS SHANNON MR 10:00 A.M. 3 DCC 308 SCOTT DWYER MR 12:00 NOON. 5 DCC 318 QUENTIN HUDSPETH TF 10:00 A.M. 6 DCC 308 SUSANNE HAUGER TF 12:00 NOON 7 DCC 308 SUSANNE HAUGER TF 2:00 P.M. 8 DCC 308 TIMOTHY HAYES MR 2:00 P.M. 9 DCC 318 THOMAS SHANNON MR 12:00 NOON There are 8 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 5%. In the space provided, to the left of the question number, write the letter corresponding to the best answer to the question. ___ 1. The stored energy in an inductor: A. can be either positive or negative, depending on the direction of the current B. depends on the rate of change of current C. is proportional to the square of the inductance D. has units of joules/henry (J/H) E. is proportional to the square of the current ___ 2. The figure below shows a graph of the function x = x m cos ( ϖ t + φ ), which describes the displacement as a function of time for an object undergoing simple harmonic motion. For the graph shown, the value of the phase constant is: A. between – π and – /2 D. between /2 and B. between – /2 and 0 E. cannot be determined from the graph C. between 0 and /2 ___ 3. A charged capacitor and an inductor are connected at time t = 0. In terms of the period T of the resulting oscillations, what is the first later time at which the magnitude of the emf of the inductor reaches a maximum? A.
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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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s04exam2a - PHYS-1200 PHYSICS II NAME _ QUIZ 2 MARCH 24,...

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