1.

Two point charges \[\text{3}\times \text{1}{{0}^{\text{6}}}C\]and \[\text{8}\times \text{1}{{0}^{\text{6}}}C\] repel each other by a force of \[\text{6}\times \text{1}{{0}^{\text{3}}}N\]. If each of them is given an additional charge \[\text{ 6}\times \text{1}{{0}^{\text{6}}}C\], the force between them will be [DPMT 2003]

A. \[2.4\times \text{1}{{0}^{3}}N\] (attractive)
B. \[2.4\times \text{1}{{0}^{9}}N\] (attractive)
C. \[900\sqrt{2}\,volt\] 
D. \[\text{1}.\text{5}\times \text{1}{{0}^{\text{3}}}N\] (attractive)
Answer» E.


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