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A hollow metal sphere has inner radius a and outer radius b. The hollow sphere has charge +2 Q. A point charge + Q sits at the center of the hollow sphere. You may want to review (Page 658) For help with math skills, you may want to review: Surface Area Calculations for a Sphere IVD|| ΑΣΦ πT.EO-T² Request Answer Part D How much charge is on the inside surface of the hollow sphere? You need only input the coefficient that would multiplied to the expression at right of the answer box to give the answer. 1ΨΕ ΑΣΦ ? •Q Request Answer Part E How much charge is on the exterior surface? You need only input the coefficient that would multiplied to the expression at right of the answer box to give the answer. IVE ΑΣΦ ? Submit Submit + Submit Request Answer •Q

A hollow metal sphere has inner radius a and outer radius b. The hollow sphere has charge +2 Q. A point charge + Q sits at the center of the hollow sphere. You may want to review (Page 658) For help with math skills, you may want to review: Surface Area Calculations for a Sphere Part A Determine the magnitude of the electric field in the region r ≤a. You need only input the coefficient that would multiplied to the expression at right of the answer box to give the answer. IVE ΑΣΦ ? Q π-0-7-2 Submit Request Answer Part B Determine the magnitude of the electric field in the region a <r<b You need only input the coefficient that would multiplied to the expression at right of the answer box to give the answer. IVE ΑΣΦ ? Q π-En-7-2 Submit Request Answer Part C Determine the magnitude of the electric field in the region r > b. You need only input the coefficient that would multiplied to the expression at right of the answer box to give the answer. [Π ΑΣΦ ? Q π-60-72