1. Hw: All Chapter 4 problems and exercises Chapter 5: Pr. 1-4; Ex. 1,2 Reading: Chapter 4

2. Outline Area vector Vector flux More problems Solid angle Proof of Gauss’s Law

3. The flux of

4. Suppose there was an electric field given by What would be the electric flux through a plane with area A if the plane were oriented in the y-z plane at ? What would be the electric flux if the plane were oriented in the x-z plane at ?

5. Suppose there was an electric field given by What would be the electric flux through a plane with area A if the plane were oriented in the xz plane at y = y 0 ? What would be the electric flux if the plane were oriented in the yz plane at x = x 0 ? Quiz

6. Suppose there was an electric field given by What would be the electric flux through a front side of a cube of side L? Quiz

7. Electric flux through a sphere A positive point charge q=3.0  C is surrounded by a sphere with radius 0.2 m centered on the charge. Find the electric flux through the sphere due to this charge.

8. Definition of a solid angle S does not depend on radius The largest Then

10. Have a great day! Hw: All Chapter 4 problems and exercises Chapter 5: Pr. 1-4; Ex. 1,2 Reading: Chapter 4