, , . :
- ( , , );
- , , ;
- .
.
, , . :
(8.11)
, /c;
t , .
. :
- ;
- , ;
- .
-99 [ 8.2] () , . 8.3.
8.3
| |||
20 / 5 , 50 / | 5 / 5 , 12,5 / | 1 / 5 , 5 / |
, (8.11), .8.3, . , .
, , , . :
(8.12)
, - R- , /c;
WR R- ;
WT - ;
n1 ;
n2 ;
t , .
, S WT=1 (8.12) :
(8.13)
(8.12) (8.13) . 8.3 .
, , g - , , , . [ 8.1]:
(8.14)
, ;
- , ×2/c×;
|
|
r , .
- , g- =1 1 . - ×2/c× (×2/× ). "" 1018.
, , . , , :
(8.15)
S WT=1, (8.15) :
(8.16)
, , , , , . .
(8.9) (8.10)
=×h /4p ×r2, (8.17)
, ;
h ;
r , .
, (8.17), , . 8.5 8.8 -99 [ 8.2]. (8.17) , [ 8.2], .
, , . . 8.3.
t :
=h××t, (8.18)
h , ×2; h . [ 8.2] ;
, 2×1;
t , .
, :
=t ×S h×, (8.19)
, h .
1/. 1000 . .
(8.11) :
=20 / (. 8.3). , , .
0,5 1/. 1000 . . .
(8.13) , , :
WR=5 . 8.1 10 . 20 /, , .
|
|
, 100 1 1 57, 1 .
. , S WT=1, .. g -, WR=1 (.8.1). :
t =100/×1/×3600/=3,6×105 /.
[ 8.1] - 57 =3,64 × 2/× . (8.16), :
=20 /, , .
5 =1 , h =0,001. , 1 , 100 1 .
. t =3,6× 105 . (8.18), (8.17) , :
=×h /4p ×r2=3,7×1010×0,001/4p ×1002=2,9×102 ./2× .
[ 8.1] h = 2,72× 10-10 × 2 ( ). (8.19) :
=×h×t =2,9×102×2,72×1010×3,6×105=28 /.
=20 /, , .
g -
g - . g - .
- g - . :
=× m ×, (8.20)
m , 1/, ; m . 8.4.
8.4