Page 239 - Милогия 2001-full
P. 239
m m
F = g 1 2
r 2
g
m m
1 2
r
q q
F = k 1 2
r 2
q q 2
1
r r r r
< 0 : 1 : 2 : 3 :... >=< 1: 2 :3 : 4 :... >
2
2
2
r 0 r 0 r 0 r 0
" p e+ "
