A) Increases as \[r\] increases for \[r<R\]
B) Decreases as \[r\] increases for \[0<r<\infty \]
C) Decreases as \[r\] increases for \[R<r<\infty \]
D) Is discontinuous at \[r=R\]
Correct Answer: A , C
Solution :
For non-conducting solid sphere \[{{E}_{in}}\propto r\] and \[{{E}_{out}}\propto \frac{1}{{{r}^{2}}}\] i.e. for r < R; E increases as r increases and for R < r < ¥; E decreases as r increasesSolution :
For non-conducting solid sphere \[{{E}_{in}}\propto r\] and \[{{E}_{out}}\propto \frac{1}{{{r}^{2}}}\] i.e. for r < R; E increases as r increases and for R < r < ¥; E decreases as r increasesYou need to login to perform this action.
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