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An electrostatic field in a region is radially outward with magnitude E=br where "b" is a constant and r is its radial distance. Find the charge contained in a sphere of radius R in this region(centred at the origin).

An electrostatic field in a region is radially outward with magnitude E=br where "b" is a constant and r is its radial distance. Find the charge contained in a sphere of radius R in this region(centred at the origin).

Grade:12

1 Answers

saket shrivastava
36 Points
12 years ago

firstly the charge is not at centre otherwise the relation would be E=b(1/r)2 

this is uniform distribution in the sphere with charge density equal to (3be0).......

(e0 is epsilon not)

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