Question

A hollow metal sphere has an inner radius a and an outer radius b. The hollow sphere has a charge of +2Q. A point charge +Q sits at the center of the hollow sphere. Part A: Determine the magnitude of the electric field in the region r ≤ a. Give your answer as a multiple of Q/ε0. You need only input the coefficient that would be multiplied to the expression at the right of the answer box to give the answer. (nothing) ⋅ Q/ε0 Part B: Determine the magnitude of the electric field in the region a < r < b. Give your answer as a multiple of Q/ε0. Part C: Determine the magnitude of the electric field in the region r ≥ b. Give your answer as a multiple of Q/ε0. Part D: How much charge is on the inside surface of the hollow sphere? Give your answer as a multiple of Q. Part E: How much charge is on the exterior surface? Give your answer as a multiple of Q.

          A hollow metal sphere has an inner radius a and an outer radius b. The hollow sphere has a charge of +2Q. A point charge +Q sits at the center of the hollow sphere.

Part A: Determine the magnitude of the electric field in the region r ≤ a. Give your answer as a multiple of Q/ε0. You need only input the coefficient that would be multiplied to the expression at the right of the answer box to give the answer. (nothing) ⋅ Q/ε0

Part B: Determine the magnitude of the electric field in the region a < r < b. Give your answer as a multiple of Q/ε0.

Part C: Determine the magnitude of the electric field in the region r ≥ b. Give your answer as a multiple of Q/ε0.

Part D: How much charge is on the inside surface of the hollow sphere? Give your answer as a multiple of Q.

Part E: How much charge is on the exterior surface? Give your answer as a multiple of Q.

Added by Curtis C.

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