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Grade 12Electrostatics

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).

Profile image of SOHAN SARANGI
14 Years agoGrade 12
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1 Answer

Profile image of saket shrivastava
14 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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