homework #5-problems

homework #5-problems - rhone(par478 homework#5...

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rhone (par478) – homework #5 – shubeita – (57885) 1 This print-out should have 7 questions. Multiple-choice questions may continue on the next column or page – fnd all choices beFore answering. 001 (part 1 of 3) 10.0 points Two point-charges at fxed locations pro- duce an electric feld as shown below. A B Y X A negative charge placed at point Y would move 1. toward charge A. 2. along an equipotential plane. 3. toward charge B. 002 (part 2 of 3) 10.0 points The electric feld at point Y is 1. weaker than the feld at point X . 2. stronger than the feld at point X . 3. the same as that the feld at point X . 003 (part 3 of 3) 10.0 points Estimate the ratio oF the magnitude oF charge A to the magnitude oF charge B. 004 (part 1 of 2) 10.0 points A small 2 . 14 g plastic ball is suspended by a 32 cm long string in a uniForm electric feld oF 3250 N / C, as shown. The acceleration oF gravity is 9 . 8 m / s 2 , and the Coulomb constant is 8 . 99 × 10 9 N · m 2 / C 2 . . 11

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This note was uploaded on 05/01/2011 for the course PHY 317L taught by Professor Ritchie/lang during the Spring '08 term at University of Texas.

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homework #5-problems - rhone(par478 homework#5...

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