A positive charge Q=3 mC isplaced inside a sphericalconducting shell with innerradius a and outer radius bwhich has an extra charge of2 mc placed on it. When allmotion of charges ends,then the charges on theinner and outer surfaces ofthe shellare +3 mc+2 mcO a. the inner surfacecharge = - 3 mC andthe outer surfacecharge +5 mcb. the inner surfacecharge =+ 3 mC andthe outer surfacecharge -5 mcc. the inner surfacecharge = - 2 mC andthe outer surfacecharge -3 mco d. the inner surfacecharge = -5 mC andthe outer surfacecharge +5 mc

A charge equal and opposite to the charge placed at the center is induced on the inner surface of…

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A positive charge Q=3 mC is placed inside a spherical conducting shell with inner radius a and outer radius b which has an extra charge of 2 mc placed on it. When all motion of charges ends, then the charges on the inner and outer surfaces of the shell are