This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: Platt, David Homework 18 Due: Oct 21 2005, 4:00 am Inst: Ken Shih 1 This printout should have 9 questions. Multiplechoice questions may continue on the next column or page find all choices before answering. The due time is Central time. 001 (part 1 of 5) 10 points The current loop ABCDA carries current I in the direction indicated in the figure, where the segments AB and CD are concentric arcs with radii a and b respectively. a C B b D A O 60 x y What is the magnitude of the resultant magnetic field k ~ B k at the center of curva ture O due to the current segment of arc CD ? 1. k ~ B CD k = I 12 1 b 2. k ~ B CD k = I 6 1 b 3. k ~ B CD k = I 24 1 b 2 4. k ~ B CD k = I 6 1 b 2 5. k ~ B CD k = 0 6. k ~ B CD k = I 12 1 b 2 7. k ~ B CD k = I 3 1 b 8. k ~ B CD k = I 3 1 b 2 9. k ~ B CD k = I 24 1 b 002 (part 2 of 5) 10 points What is the direction of the resultant mag netic field ~ B at the center of curvature O due to the current segment of arc...
View
Full
Document
This note was uploaded on 07/26/2009 for the course PHY 303L taught by Professor Turner during the Fall '08 term at University of Texas at Austin.
 Fall '08
 Turner
 Physics, Work

Click to edit the document details