A spherical metal shell with a total net charge of -2Q surrounds a negative point charge with charge -2Q. (So the total charge of the shell and the point charge is -4Q.) What is the charge on the outer surface of the metal shell?
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- 1- chapter24-question31 A 4.0 pC point charge is placed at the center of a hollow (inner radius = 2 cm, outer radius = 4 cm) conducting sphere which has net charge of 4.0 pC. What is the surface charge density on the outer surface of the sphere ? (in nC/m2, n = %3D 3.14) Option1 Option2 Option3 Option4 Option5 0.5 0.1 0.2 0.3 0.4 Option3 Option1 Option5 Option4 Option2 Boş bırakQuestion 7 Shown in the figure is a point charge at the middle of two spherical conducting shells. The net charge of the point charge at the center is 3.0q. The inner shell has a net charge of 5.0q and the outer shell has a net charge of 5.0q. In terms of q. determine the net charge on the outermost surface of the outer shell. Enter your answer in terms of q. If the net charge on the outermost surface of the outer shell is negative, a negative value must be entered.1. a nonconducting rod of length L has charge -q uniformly distributed along its length. (a) What is the linear charge density of the rod? (b) What is the electric field at point P, a distance a from the end of the rod? (c) If P were very far from the rod compared to L, the rod would look like a point charge. Show that your answer to (b) reduces to the electric field of a point charge for a >> L.
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