A non-conducting solid sphere of radius R is uniformly charged. The magnitude of the electric field due to the sphere at a distance r from its centre.
1)increases as r increases for r

Question

A non-conducting solid sphere of radius R is uniformly charged. The magnitude of the electric field due to the sphere at a distance r from its centre.
1)increases as r increases for r < R
2)decreases as r increases for 0 < r < ∞
3)decreases as r increases for R < r < ∞
4)is discontinuous a r = R

A non-conducting solid sphere of radius R is uniformly charged. The magnitude of the electric field due to the sphere at a distance r from its centre.

1)increases as r increases for r < R

2)decreases as r increases for 0 < r < $\infty$

$\infty$

$\infty$

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Physics: Principles with Applications

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