Practice Final Exam - Spring 2007

Practice Final Exam - Spring 2007 - PH2200 FINAL EXAM...

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PH2200 FINAL EXAM SPRING 2007 INSTRUCTIONS 1. Remove the Score Sheet from the exam booklet. 2. Using a #2 pencil, in the left-hand column entitled Student Enrollment Sheet, fill in the following information: I.D. Number enter your M-number, but replace the letter M with the number 9 Name enter your MTU email address without the @mtu.edu Phone Number leave blank 3. With the exception of the first 50 answers on the Score Sheet, all remaining fields should be left blank. 4. Be sure to fill in the circles completely and avoid stray marks on the form. 5. This a two-hour exam. 6. Please cover your Score Sheet at all times. 7. This is a closed book exam. You may use the PH2200 Formula Sheet that is attached to this exam. The next to last sheet of paper is blank and may be used as scratch paper. You may find it convenient to rip the formula sheet and scratch paper from the exam booklet. 8. Graphing calculators are permitted, but equations may not be stored in calculators, nor may calculators be exchanged. 9. Cell phones should be turned off and may not be used during the exam period. 10. Assume all numerical data supplied with the problems have three significant figure accuracy, unless explicitly identified otherwise. 11. This exam consists of a total of 50 questions. Each question has a single correct answer and is worth six points. The total number of points available on the exam is 300. 12. An announcement will be made when ten minutes remain. Please remain seated after the announcement is made until the Score Sheets are collected. 13. If you have any questions during the exam, please raise your hand and wait for assistance. 14. Please turn in only your Score Sheet. You may keep the exam booklet, formula sheet, and scratch paper. Please Sit in Seat Number _____________________________
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PH2200 FINAL EXAM SPRING 2007 1. A neutral metal sphere is located near a charged plane. Which one of these statements is true? (A) The metal sphere experiences no electric force because it is electrically neutral. (B) The metal sphere is always attracted towards the charged plane. (C) The metal sphere may be attracted to or repelled from the charged plane, depending on the sign of the charge on that plane. 2. What is wrong with this (incorrect) electric field line diagram for a pair of identical positive charges? (A) All electric field lines must originate (begin) on one of the charges and terminate (end) on the other charge. (B) The diagram indicates that the electric field becomes increasingly strong with increasing distance along the y -axis, contrary to the expected behavior of the field. (C) Since field lines indicate the direction of force exerted on a positive test charge, pairs of field lines must cross through each other along the y -axis. 3. In a certain region of space, the electric field points to the right and the field strength increases as you move to the right as shown in the figure.
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This note was uploaded on 10/31/2011 for the course EE 101 taught by Professor Gibbons during the Spring '09 term at Michigan State University.

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Practice Final Exam - Spring 2007 - PH2200 FINAL EXAM...

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