Lecture 4, ACT 1
Imagine a cube of side a positioned in a region of constant electric field as shown.
- Which of the following statements about the net electric flux FE through the surface of this cube is true?
- Consider 2 spheres (of radius R and 2R) drawn around an electric dipole as shown.
- Which of the following statements about the net electric flux through the 2 surfaces (F2R and FR) is true?