two positive charges distance 0.1 M apart repel each other with a force of 18 Newton if the sum of the charges be 9 microcoulomb and calculate their separate values
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q1 = x (10^-6) c and q2 = (9-x) 10^-6 c
F= q1q2/r
F= q1q2/r
jagmanpal42:
*r^2
correct formula :- kq1q2/r^2 => 18 = 9x10^9 x (x {10^-6}) x (9-x) 10^-6/ 0.1^2
Sorry, I'd pressed enter by mistake..... The answer is not completed. The values are all correct in the above comment.
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