1.

There is a solid sphere of radius ?R? having uniformly distributed charge. What is the relation between electric field ?E? (inside the sphere) and radius of sphere ?R? is [Pb. PMT 2000]

A.            \[E\propto {{R}^{-2}}\]
B.                                      \[E\propto {{R}^{-1}}\]
C.            \[E\propto \frac{1}{{{R}^{3}}}\]
D.                                      \[E\propto {{R}^{2}}\]
Answer» D.                                      \[E\propto {{R}^{2}}\]


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