HW01 - Sample Create assignment, 57112, Homework 1, Aug 19...

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Create assignment, 57112, Homework 1, Aug 19 at 2:58 pm 1 This print-out should have 6 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. The due time is Central time. Covers 21.1-21.4 Electrons on a Charged Sphere 23:01, trigonometry, numeric, > 1 min, nor- mal. 001 A sphere is charged with electrons to - 5 × 10 - 6 C. The charge of an electron is - 1 . 6 × 10 - 19 C. How many electrons are there on the sphere? Induced Charges on Metal 23:03, trigonometry, multiple choice, < 1 min, fixed. 002 A neutral metal ball is suspended by a string. A positively charged insulating rod is placed near the ball, which is observed to be attracted to the rod. This is because 1. the ball becomes positively charged by induction. 2. the ball becomes negatively charged by induction. 3. the number of electrons in the ball is greater than in the rod. 4.
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This note was uploaded on 11/12/2009 for the course PHY 303L taught by Professor Turner during the Spring '08 term at University of Texas at Austin.

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HW01 - Sample Create assignment, 57112, Homework 1, Aug 19...

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