()
( 60 ) :
1. R, /
R = Ra +R = ,
k = -
-
ra,r .
:
R = 4,18 () 10-2;
R = 5,4 () 10-2;
,
R = 10-2;
2. , /
L = L + La + L = 10-7
:
L = 10-4;
:
L = 10-4;
, :
L = 10-4;
.
L = L = 2 ln () 10-4;
3. , /
= ; - .
4. , /.
G = G0 + G~ = + ;
G0 ,
G~ - .
, .. .
.13
II.
60 , R >
- , /
= + = 8,686;
, .
.14 .
- , /.
:
= ; = 2 f /
= ; .
- .
V = = = ;
, .
- Z,
Z = ln ;
D
d
Z = ,
Z .
Z 60 Z .
.15 .
I .
, .
.16
. 17 :