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Five electrons have been removed from each of two atoms to form ions. These ions are placed in free space with a distance 20 angstrom between them. Find the electrostatic force between them.

Five electrons have been removed from each of two atoms to form ions. These ions are placed in free space with a distance 20 angstrom between them. Find the electrostatic force between them.

Grade:12

2 Answers

chaman
36 Points
7 years ago
F=K(Q/(2×10-9)-4×10-10) WHERE Q=TOTAL CHARGE OF ATOM BEFORE REMOVING OF ELECTRON
Swathi
11 Points
4 years ago
F=K × q1 q2 /r^2
q1=q2=q,q=ne.  .....Q=5×1.6×10^-19=8×10^-19
F=9×10^9×8×10^-19×8×10^-19/20×20×10^-10×10^-10=1.44nN

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