, . . , , . , . , , , .
(93.1)
( ) . , .
, , , . , . , .
(): 1 , 1 1 .
(84.5), R, e,
(93.1), ,
(93.2)
, 1 , R=C/ (4pe0)9×106, 1400 ( ѻ 0,7 ). , , - (), (), (), (). (93.2) , e0 (/) (. (78.3)).
, . , , , , , . .
, ( ) ( ) , Q . , , , Q, . . , (. (93.1)) .
(), . , , , , . 1) ; 2) ; 3) . , .
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, , , , . , Q, , (j1 j2) :
(94.1)
, S , d +Q Q. , . (86.1) (94.1). , (86.1),
(94.2)
e . (94.1), Q=sS, (94.2) :
(94.3)
, r 1 r 2 (r 2 > r 1), , , - . (86.3) t =Q/l (l ).
(94.4)
(94.4) (94.1), :
(94.5)
, , , (86.2) , r 1 r 2 (r 2 > r 1) .
(94.6)
(94.6) (94.1),
d=r 2 r1<< r 1, r 2 r 1 r C= 4pe0e r 2 /d. 4p r 2 , (94.3). , . : (94.5) ln (r 2/ r 1) , . (94.3).
(94.3), (94.5) (94.7) , , . .
, . , .
, .
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1. (. 144). jA jB. 1, 2 ,..., n, , (94.1),
. . .
2. (. 145). ,
D ji = Q / i. ,
. . , . , . , .