Hw: All Chapter 3 problems and exercises Reading: Chapter 3.

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Presentation transcript:

Hw: All Chapter 3 problems and exercises Reading: Chapter 3

Chapter 2 hw quiz What is the electric field at the center of a circle of radius R if the top half of the circle has a uniform charge +Q spread over the perimeter and the bottom half has a negative charge, -Q, uniformly spread over the perimeter? +Q+Q -Q-Q

One-dimensional problem: P218 Review: Conservative forces

Two-dimensional problem: does NOT depend on path! around the closed path is zero!

Chapter 3. Electric Potential Constant electric field The Electric Potential: V - Single Charge - Dipole - conservative? potential energy function?

For a point charge at the origin:

Have a great day! Hw: All Chapter 3 problems and exercises Reading: Chapter 3

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