( 4-200) , . 500 , 200 , 50 . -2, 10 300 250 . 12,6 3,0 .
, b2 .
. 34.5.
1 2 -2. 1 20 70 . 10 70 2. , , 1 70 140 . 2 , , . .
R .
. 34.5.
:
.
I =3,0 . , 10 200 5 .
I = 2,9A I = 2,8. 10 200 10 .
, I . ( , .)
.
1. .
2. I= f(U3/2) , I = 3,0 .
3. I =f (UA3|2) , . . .
4. , , . 3, .
5. tg j (34.4) , tg j.
: r = 0,525 , l=1,400 , e = 8,85.10-12 /.
1. ?
2. ?