1. 7 October 2010http://www.oregonstate.edu/portfolioswiki Vector Integrals and Electrostatics Corinne Manogue Tevian Dray http://physics.oregonstate.edu/portfolioswiki

2. 7 October 2010http://www.oregonstate.edu/portfolioswiki

3. 7 October 2010http://www.oregonstate.edu/portfolioswiki Curvilinear Coordinates

4. 7 October 2010http://www.oregonstate.edu/portfolioswiki Curvilinear Basis Vectors

5. 7 October 2010http://www.oregonstate.edu/portfolioswiki Curvilinear Basis Vectors

6. 7 October 2010http://www.oregonstate.edu/portfolioswiki The Vector Differential

7. 7 October 2010http://www.oregonstate.edu/portfolioswiki The Vector Differential

8. 7 October 2010http://www.oregonstate.edu/portfolioswiki The Ring Consider a very thin ring of charge with radius R and total charge Q. Find the electrostatic potential due to this ring everywhere in space.

9. 7 October 2010http://www.oregonstate.edu/portfolioswiki Potential Due to a Ring of Charge

10. 7 October 2010http://www.oregonstate.edu/portfolioswiki The Ring Consider a very thin ring of charge with radius R and total charge Q. Find the electric field due to this ring everywhere in space.

11. 7 October 2010http://www.oregonstate.edu/portfolioswiki Steady Current

12. 7 October 2010http://www.oregonstate.edu/portfolioswiki The Spinning Ring Consider a very thin ring of charge with radius R and total charge Q. The ring is rotating about its axis with period T. Find the vector potential due to this ring everywhere in space.

13. 7 October 2010http://www.oregonstate.edu/portfolioswiki An Example Typical of EARLY upper-division work for physics majors and many engineers. Solution requires: –many mathematical strategies, –many geometrical and visualization strategies, –only one physics concept. Demonstrates different use of language.

14. 7 October 2010http://www.oregonstate.edu/portfolioswiki Potential Due to Charged Disk What is the electrostatic potential at a point, on axis, above a uniformly charged disk?

15. 7 October 2010http://www.oregonstate.edu/portfolioswiki One Physics Concept Coulomb’s Law:

16. 7 October 2010http://www.oregonstate.edu/portfolioswiki Superposition Superposition for solutions of linear differential equations:

17. 7 October 2010http://www.oregonstate.edu/portfolioswiki Chopping and Adding Integrals involve chopping up a part of space and adding up a physical quantity on each piece.

18. 7 October 2010http://www.oregonstate.edu/portfolioswiki Computational Skill Can the students set-up and do the integral?

19. 7 October 2010http://www.oregonstate.edu/portfolioswiki Constants vs. Variables Which of these symbols are constants and which are variables?

20. 7 October 2010http://www.oregonstate.edu/portfolioswiki Limits (Far Away)

21. 7 October 2010http://www.oregonstate.edu/portfolioswiki The Spinning Ring - Limits Approximate this vector potential near the center of the ring, in the plane of the ring. Approximate this vector potential near the center of the ring, along the z-axis. Approximate this vector potential far from the ring, in the plane of the ring. Approximate this vector potential far from the ring, along the z-axis.

22. 7 October 2010http://www.oregonstate.edu/portfolioswiki Steady Current