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Unformatted text preview: homework 04 KANUNGO, ANIL 1 Latest unpenalized work: Sep 10 2007 Mon- day 04:00 (after this date you can not make a perfect score). Work cutoff: Sep 11 2007, 4:00 am. Question 1, chap 23, sect 3. part 1 of 4 10 points Consider symmetrically placed rectangular insulators with uniformly charged distribu- tions of equal magnitude as shown in the fig- ures. x y + + + +---- Find the net electric field at the origin. 1. aligned with the positive y-axis 2. aligned with the positive x-axis 3. aligned with the negative y-axis 4. non-zero and not aligned with either the x- or y-axis 5. aligned with the negative x-axis 6. zero with the direction undefined. Question 2, chap 23, sect 3. part 2 of 4 10 points x y ++++ ++++ In the figure above what is the net field at the origin? 1. aligned with the negative y-axis 2. aligned with the positive y-axis 3. non-zero and not aligned with either the x- or y-axis 4. aligned with the negative x-axis 5. zero and the direction is undefined 6. aligned with the positive x-axis Question 3, chap 23, sect 3....
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This homework help was uploaded on 04/02/2008 for the course PHY 303L taught by Professor Turner during the Fall '08 term at University of Texas at Austin.
- Fall '08