1.

The force between two small charged spheres having charges of \[1\times {{10}^{-7}}C\] and \[2\times {{10}^{-7}}C\]

A. \[4.5\times {{10}^{-}}^{2}N\]
B. \[4.5\times {{10}^{-}}^{3}N\]
C. \[5.4\times {{10}^{-2}}N\]
D. \[5.4\times {{10}^{-3}}N\]
Answer» C. \[5.4\times {{10}^{-2}}N\]


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