. - 9,1*10-31 , 1840 . , , , .
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:
1) , , , ; ;
2) , , , ;
3) , , , , , , , , , , , .
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, . , , , . .
F q1 q 2 r .
F = k*(Q1* Q2)/r2 F = (1/4πε0)*((Q1* Q2)/r2), 1/4πε0 = k = 9*109 2/2 |
, 9*109 , 1 . . ().
. , Q1 = Q2 = 1 r =1 , F = 9*109 . , :
ε0 = (1*1)/(4π*9*109 *12) = 2/(*2) = 8,85*10-12 2/(*2) = /m = 1,7 * 1011 |
.
, F, q, .
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