Ответ:
F=klq1llq2l/^2
r^2=(kq1q2)/F=9*10^9*8*10^-9*10*10^-9/0.015=48*10^-6 м=0,000048 м
r= √0,000048=0,007 м=7 мм
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Ответ:
F=klq1llq2l/^2
r^2=(kq1q2)/F=9*10^9*8*10^-9*10*10^-9/0.015=48*10^-6 м=0,000048 м
r= √0,000048=0,007 м=7 мм