ssage A sphere of charge of radius R carries a positive charge whose volume charge density depends only on the distance r from

Question

ssage A sphere of charge of radius R carries a positive charge whose volume charge density depends only on the distance r from the balls centre as S So 1 where So is a constant and is permittivity of free space The magnitude of electric field as a function of the distance r inside the sphere is given a E b E So E So d rm E So c E Se 12 E a rm b m c rm 1 3 So d E 2 4R G 4 3R E The value of distance rm at which electric field intensity is maximum R 3 3R 2 2R 3 4R

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