: , , .
: , , .
.
, , ( ) . ( , ). () , . , .
C , :
q = CU.
.
:
,
ε0 (≈ 8,85∙10-12 /), ε , S , d .
:
1) , 2) , 3) .
, .
(q 1 = q 2 = q 3 = q), (U = U 1 + U 2 + U 3), :
. (1)
(q = q 1 + q 2 + q 3), (U 1 = U 2 = U 3 = U), :
C = C 1 + C 2 + C 3. (2)
(1) (2) . , , , , .
. , , , , . , . ( , ). : C 0 C. , C:
|
|
, , , α, .
, , , , :
q = kn,
k ( ).
, n 0 C 0 ( ) n C, C:
(3)
. 1.
K 1 U, R, K 2. V . G. . K 2 U, , K 2 .
, .