[20 pts] A point charge q with negative 10 C charges is placed in the center of a hollow conducting spherical shell. The

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20 Pts A Point Charge Q With Negative 10 C Charges Is Placed In The Center Of A Hollow Conducting Spherical Shell The 1 (256.2 KiB) Viewed 35 times

[20 pts] A point charge q with negative 10 C charges is placed in the center of a hollow conducting spherical shell. The radius of the outer radius is 0.02 m. (a) How much is the induced charges on the inner surface? (b) How much is the induced charges on the outer surface? (c) What is the charge density on the outer surface? (d) What is the magnitude of electric field 0.5 m away from the center [Hint: Application of Gauss's Law]? [10 pts] Consider a solid conducting metal sphere. (a) If charges are introduced into it, where these charges will be located, uniformly the outer skin or uniformly inside everywhere? (b) If there is a cavity inside of the sphere, is there electric field in it, no or yes?