Jawabanmu

Jawaban paling cerdas!
2014-08-17T09:10:31+07:00
F = kq1q2 per r^2
8 x 10^12 = 9x10^9 x 8 x q2 per (0,3)^2
8 x 10^12 = 72 x 10^9 x q2 per 0.09
8 x 10^12 = 72 x 10^9 x q2 per 9x10^-2
8 x 10^12 x 9 x 10^-2 = 72 x 10^9 x q2
72 x 10^10 = 72 x 10^9 x q2
qB = q2 = 72 x 10^10 per 72 x 10^9 = +10C








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