inclasstest 02-solutions

inclasstest 02-solutions - Version 075/ABACD inclasstest 02...

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Unformatted text preview: Version 075/ABACD inclasstest 02 turner (56725) 1 This print-out should have 3 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. 001 (part 1 of 3) 10.0 points An electron traveling at 5 10 6 m / s enters a . 08 m region with a uniform electric field of 170 N / C , as in the figure. The mass of an electron is 9 . 10939 10- 31 kg and the charge on an electron is 1 . 60218 10- 19 C .--------- . 08 m + + + + + + + + + 5 10 6 m / s Find the magnitude of the acceleration of the electron while in the electric field. 1. 29899900000000.0 2. 20754100000000.0 3. 51709300000000.0 4. 45201700000000.0 5. 24975200000000.0 6. 16708800000000.0 7. 18995300000000.0 8. 36583400000000.0 9. 28844600000000.0 10. 38342300000000.0 Correct answer: 2 . 98999 10 13 m / s 2 . Explanation: Let : q e = 1 . 60218 10- 19 C , m e = 9 . 10939 10- 31 kg , and E = 170 N / C ....
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This note was uploaded on 10/24/2010 for the course PHY 56735 taught by Professor Turner,j during the Fall '10 term at University of Texas at Austin.

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inclasstest 02-solutions - Version 075/ABACD inclasstest 02...

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