The volume charge density on circular ring of radius R centered at origin is given by:...

 

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The volume charge density on circular ring of radius R centered at origin is given by: p(r, o, z) = pod (2) 8 (r-R) cosp The electric field at the centre of the ring is (a) (b) (c) (d) Po - 48 R Po PO (-i) 480 R Po (-i) 28 R Po (1) 28 R The volume charge density on circular ring of radius R centered at origin is given by: p(r, o, z) = pod (2) 8 (r-R) cosp The electric field at the centre of the ring is (a) (b) (c) (d) Po - 48 R Po PO (-i) 480 R Po (-i) 28 R Po (1) 28 R

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