A) The cubes becomes negatively charged
B) The cube becomes positively charged
C) The interior becomes positively charged and the surface becomes negatively charged
D) The interior remains charge free and the surface gets non-uniform charge distribution.
Correct Answer: D
Solution :
As positive point charge in brought near an isolated metal cube then interior remains charge free and the surface gets non-uniform charge distribution. Force \[F=K\frac{{{q}_{1}}\,{{r}_{2}}}{{{r}^{2}}}\]
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