Exam1_a - CODE 0 MEC 105 Spring 2010 Name ID Write your...

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CODE: 0 MEC 105 Spring 2010 Name: _____________________________ ID: ___________________________ Write your answer to each question on the answer sheet. Please include only your name, student ID and the test code. The test code should be indicated under the first column under birth date on the answer sheet. Turn in both your answer and question sheets. 1. Which of the following can cause a stationary charged particle to accelerate? A) A stationary, constant electric field B) A stationary wire containing a constant electric current C) A stationary, constant magnetic field D) A stationary, constant north pole 2. Which of the following fields push on a stationary electron? A) Electric and gravitational fields but not magnetic fields B) Gravitational fields but not electric or magnetic fields C) Electric, magnetic, and gravitational fields D) Magnetic and gravitational fields but not electric fields 3. A positive charge and a negative charge will A. attract each other. B. repel each other. C. neither attract nor repel. D. attract or repel, depending on circumstances. 4. A photoconductor is a A. Insulator B. Semiconductor C. Metal D. None of the above 5. After running a plastic comb through you hair several times you hold it above a small scrap of
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This note was uploaded on 05/12/2010 for the course MEC 105 taught by Professor Kincaid during the Spring '08 term at SUNY Stony Brook.

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Exam1_a - CODE 0 MEC 105 Spring 2010 Name ID Write your...

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