1. The mass of a typical car is m = 1000kg, so its weight on Earth is mg = 9800 N. Suppose you have two containers, one with N electrons and the other with N protons. These two containers are placed a distance 10 m apart, and the electric force between them is equal to the weight of the car. Find N
1. The mass of a typical car is m = 1000kg, so its weight on Earth is mg = 9800 N. Suppose you have two containers, one with N electrons and the other with N protons. These two containers are placed a distance 10 m apart, and the electric force between them is equal to the weight of the car. Find N.
2. What is the magnitude of the electric field at a distance of 1.5 m from a point charge with Q = 3.5C?
3. A point charge with q1 = +2.5C is located at x = -3.0m, y = 0, and a second point charge with q2 = +4.0C is at x = +1.0m, y = +2.0m. What are the components of the electric field at x = +1.0m, y = 0?
4. Consider an electron and the surface that encloses it in Figure A. What is the electric flux through this surface?
5. An electric dipole is enclosed in a spherical surface. What is the electric flux through the surface?
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