F08 222 Final Exam blank

F08 222 Final Exam blank - PHYSICS 222 Fall 2008 FINAL...

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PHYSICS 222 Fall 2008 FINAL EXAM: December 17, 2008 4:30pm—6:30pm Name (printed): ______________________________________________ Recitation Instructor: _________________________ Section #_______ INSTRUCTIONS: This exam contains 25 multiple-choice questions plus 2 extra credit questions, each worth 3 points . The last 4 questions are the laboratory final. Choose one answer only for each question. Choose the best answer to each question. Answer all questions. Allowed material: Before turning over this page, put away all materials except for pens, pencils, erasers, rulers and your calculator. There is a formula sheet attached at the end of the exam. Other copies of the formula sheet are not allowed. Calculator: In general, any calculator, including calculators that perform graphing, is permitted. Electronic devices that can store large amounts of text, data or equations (like laptops, palmtops, pocket computers, PDA or e-book readers) are NOT permitted. If you are unsure whether or not your calculator is allowed for the exam, ask your TA. How to fill in the bubble sheet : Use a number 2 pencil. Do NOT use ink. If you did not bring a pencil, ask for one. Write and fill in the bubbles corresponding to: - Your last name, middle initial, and first name. - ± ± Your ID number (the middle 9 digits on your ISU card) ± ± - Special codes K to L are your recitation section. (Honors section, please enter 24). Always use two digits (e.g. 01, 09, 11, 13) Please turn over your bubble sheet when you are not writing on it. If you need to change any entry, you must completely erase your previous entry. Also, circle your answers on this exam . Before handing in your exam, be sure that your answers on your bubble sheet are what you intend them to be. You may also copy down your answers on a piece of paper to take with you and compare with the posted answers. You may use the table at the end of the exam for this. When you are finished with the exam, place all exam materials, including the bubble sheet, and the exam itself, in your folder and return the folder to your recitation instructor. No cell phone calls allowed . Either turn off your cell phone or leave it at home. Anyone answering a cell phone must hand in their work; their exam is over. Best of luck, Paul Canfield and Paula Herrera.
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The situation below pertains to the next two questions: A circuit has a capacitor, an inductor, a resistor and an AC source all in series. The rms current is 3.0 A. The source generates an average power of 30 W has a emf of 20 V (rms). The current leads the emf. 55. Find the resistance of the circuit. A) 2.3 Ω B) 3.3 Ω C) 4.7 Ω D) 6.7 Ω E) 9.4 Ω 56. Which of the following can bring the circuit into resonance? A) Decreasing the inductance L B) Decreasing the capacitance C C) Decreasing the source frequency D) Increasing the resistance R E) None of these changes will bring the system into resonance.
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This note was uploaded on 02/11/2012 for the course PHYSICS 222 taught by Professor Ogilvie during the Fall '05 term at Iowa State.

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F08 222 Final Exam blank - PHYSICS 222 Fall 2008 FINAL...

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