1.

Two electrons are separated by a distance of 1Å. What is the coulomb force between them    [MH CET 2002]

A.   \[2.3\times {{10}^{-8}}\]N     
B.   \[4.6\times {{10}^{-8}}\]N
C.   \[1.5\times {{10}^{-8}}\]N     
D.   None of these
Answer» B.   \[4.6\times {{10}^{-8}}\]N


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