(+20 ), (20 ). 5∙104 . ? | |
![]() | |
![]() | 400 |
![]() | 800 |
![]() | 2500 |
65
- ? | |
![]() | ![]() |
![]() | ![]() |
![]() | ![]() |
![]() | ![]() |
66
l = 0,1 , I = 3 , B = 4 60 B. , ? | |
![]() | 0,6 |
![]() | 1 |
![]() | 1,4 |
![]() | 2,4 |
67
S 1 S 2 (S 1 > S 2). . | |
![]() | I 1 = I 2, σ1 = σ2. |
![]() | I 1 = I 2, σ1 > σ2. |
![]() | I 1 = I 2, σ1 < σ2. |
![]() | I 1 < I 2, σ1 < σ2. |