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A solid insulating sphere of radius R has a non uniform charge density that deals varies with r according to the expression p = Ar 2 , where A is a constant and r > R is measured from the cetre of the sphere. Show that (a) the magnitude of the electric field outside (r 5 /5epsilon not r 2 and (b) the magitude of the electric field inside (r 5 /5epsilon not.

A solid insulating sphere of radius R has a non uniform charge density that deals varies with r according to the expression p = Ar2, where A is a constant and r > R is measured from the cetre of the sphere. Show that (a) the magnitude of the electric field outside (r 5/5epsilon not r2 and (b) the magitude of the electric field inside (r 5/5epsilon not.

Grade:11

1 Answers

Eshan
askIITians Faculty 2095 Points
3 years ago
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