- 13


 

57. ( = 40000 ) , :

- ;

- F = 6 ;

- P = 1 ;

- G = 100 .

, , N0 = 10 -21

/.

K T , / (P /P ) =50 .

 

58. a 57 : m = 3.

 

59. ( ) , :

- / (

/ ) = +10 - 10 ;


 

- ࠠ - 0.5 ;

- ࠠ - 20 ;

- m - 0.3;

- 蠠 - 90 ;

/ ( / )

+ 30 .

 

60. e = 300 , a a e . e (G = 1) 6 1 . e a . S = 1 2. , , N0

= 10 -17 B/.

K , = 0,99999999 ?

, ?