Two point charges each of 4 Microcoloumbs when placed in vacuum repelneach other with a force of 1.6 N calculate the distance between two charges??
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#BAL think for this question two charges must be same otherwise we can not get answer
F= Kq1q2/r^2
1.6= kq^2 /9
Since k= 9x10^9
1.6= 10^9xq^2
q= 4x10^-5 C
Hope it helps.
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