Physics 30 Jan 01 Diploma Exam

20 104 kg of coal into the hopper car cross section

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Unformatted text preview: __________. (Record your three-digit answer in the numerical-response section on the answer sheet.) 2 2. The electric field between a positive point charge and a negative point charge is represented by A. B. + – + + C. – – D. + – 3 Use the following information to answer the next three questions. Diagrams 1 and 2 below each show an electron as it enters a field. The fields are different but the electrons enter them with the same instantaneous velocity, vinst . Diagram 1 Negative plate Positive plate vinst e– Diagram 2 N vinst e– S Statements About the Motion of the Charged Particles as They Travel Through the Fields I II III IV The speed of the particle remains constant. The speed of the particle increases. The direction of the particle’s motion remains constant. The direction of the particle’s motion changes. 4 3. The statements that describe the motion of the charged particle in diagram 1 are A. B. C. D. 4. The statements that describe the motion of the charged particle in diagram 2 a...
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This note was uploaded on 01/14/2014 for the course PHYSICS Physics 30 taught by Professor Quinlan during the Fall '09 term at Centennial High School.

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