ElectrostaticsEasy
Question
Two copper balls, each having weight 10 g are kept in air 10 cm apart. If one electron from every 106 atoms is transfered from one ball to the other, the coulomb force between them is (atomic weight of copper is 63.5) :-
Options
A.2.0 × 108 N
B.2.0 × 106 N
C.2.0 × 1010 N
D.2.0 × 104 N
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