1.

The force between two charges \[0.06\,m\] apart is \[5\,N\]. If each charge is moved towards the other by \[0.01\,m\], then the force between them will become        [SCRA 1994]

A.          \[7.20\,N\]         
B.       \[11.25\,N\]
C.          \[22.50\,N\]
D.          \[45.00\,N\]
Answer» C.          \[22.50\,N\]


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