1.

The charges on two sphere are\[+7\,\mu C\] and \[-5\,\mu C\] respectively. They experience a force F. If each of them is given and additional charge of \[-2\,\mu C\], the new force of attraction will be [RPET 2002]           

A.          F
B.          F / 2           
C.         \[F/\sqrt{3}\]    
D.          2F
Answer» B.          F / 2           


Discussion

No Comment Found

Related MCQs