Лабораторная работа №2
.pdf. 12 .
, 5 ,
.
. 13
, -
-.
.
= 11.
: = M/W = /E.
f |
4 |
f |
l0 |
|
l02 |
||||
|
|
|
.
. 13. |
|
|
. 14. |
|
( |
. 14), |
|
|
. |
, |
|
|
, |
|
|
. |
|
|
, |
|
, |
|
|
. |
( |
. 13). |
|
|
|
|
|
|
- |
|
, |
|
5 |
10% |
, |
|
. |
|
, |
, |
,
, , .
,
.
11
1. .
R0 .
()
.
R1 |
R=R1 R0 |
. 1.
,
R / R
S
1. .
) |
) |
1
,
S = Si/n, n .
2.
.
12
:
S S
..
Syc
(); .. ,
;
,
. |
, |
, |
=1 10-5, ; 1 10-5
.
,
, .
-
. 1 10-5
.
.
,
.
().
, |
( ), |
( |
). |
|
|
|
|
( |
), |
, ,
=M/W =M/WE.
.
,
K= /c K = /c
, |
. |
|
, |
1 10-5 ,
.
.
. .
13
.
24, 31
24 (. 5 15).
,
, 24 31
(. 16). ,
25.
|
|
, |
, |
|
|
|
|
25. |
|
|
. |
|
|
. |
|
|
, |
( |
|
), |
|
|
. |
|
|
: c = c1' c2', |
: |
= 1" |
2". |
, .
. 15. .
. 16. .
,
, |
. |
, ,
.
14
: k ,
, ;
, .
.
, , 100 ,
|
. |
, |
. |
, |
. |
|
. |
|
, |
|
. |
. ,
.
, ,
.
. I (. 1)
33; (. 17).
I = 0,000005.
, , :
1 2 |
|
c |
|
m |
|
m . |
|
|
|
||
l |
l |
;
; l
.
:
0,000005 |
l |
|||
k |
|
|
|
|
|
m c |
|
||
|
|
|
|
. 17.
, 4, : m = 0.0025 l = 100 ; = 0,000025 , , , k = 0,2/ .
15
,
I.
11 I, , .
.
. 24
34 (. 18).
,
34 31.
, -
34, b 31, 34.
. 18. 34
, ,
-.
,
,
.
. , ,
|
, |
, |
, |
|
|
|
. |
|
|
|
. |
|
, |
|
, |
1 |
. |
|
. |
.
.
.
1.
|
. |
|
|
12, |
|
11 |
. |
. |
|
|
|
|
, |
, |
( |
), |
- |
|
|
m0 n0, |
|
. |
|
|
16 |
|
|
.
,
1
n1. : m = m1 m0, a
n = n1 n0.
.
5
. -
, . ,
(), ,
. m n.
(n) (cm) ,
, :
K n
m
, . .
, , cn/cm
().
, ,
,
. ,
, () .
2. .
()
, 12 : =, , ; .
|
|
|
10 |
|
. |
|
|
|
|
. |
|
|
. |
5 |
|
|
|
|
. |
|
|
10 |
|
|
. |
|
|
|
|
. |
|
3. |
|
. |
|
|
|
|
: |
|
. |
|
|
|
|
, |
, |
, |
4 |
- |
|
|
. |
|
|
, |
|
4 |
|
|
|
m1. |
. |
.
1 3
.
17
|
. |
. |
, |
, |
. |
|
. |
. 19. -5
|
|
12 |
z- |
( . 19). |
|
|
. |
, |
, .
11, z-
.
(. 19)
8. ,
() (
) 8.
.
|
|
|
|
|
, |
|
|
, |
|
, |
|
|
|
|
|
( |
-5) |
|
|
, |
|
|
|
|
. |
|
|
|
|
|
( |
) |
|
( |
) |
|
|
-5 |
|
|
. |
( |
) |
|
( |
) |
|
|
, |
|
( |
) |
|
|
|
. |
|
|
|
|
|
. |
|
|
|
|
|
|
|
: |
|
1. |
|
|
|
|
; |
2. |
|
|
|
|
|
(,
18
|
|
|
|
|
|
0,001 |
, |
|
0,0001 |
); |
|
|
|
|
|
3. |
|
|
|
|
|
, |
|
|
, |
|
|
|
|
. |
|
|
|
|
|
|
|
|
. |
|
|
( . |
. 2). |
|
|
|
|
|
|
|
|
|
|
|
: |
|
|
K |
|
|
CM |
, |
(1) |
|
|
10 |
CT |
||||
|
|
|
|
|
|||
, |
|
|
|
|
|
|
|
( |
) |
. |
|
|
|
|
|
|
|
|
|
|
( |
|
-2) |
|
-5 |
|
: |
|
|
|
|
1. |
|
|
|
|
|
|
; |
2. |
|
5 |
|
|
|
|
; |
3. |
|
|
|
|
|
|
, |
|
|
. |
|
|
|
|
|
.
(1).
(
)
:
1. 0,1
;
2. (W) () (F);
3. |
|
|
( |
) |
: |
10M
|
|
|
|
|
|
; |
|
|
. |
(2) |
|
|
|
|
W |
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
E = 210000 |
|
; |
= 71000 |
; |
|
|||||
4. |
|
|
|
|
|
|
|
|
|
|
|
|
( |
|
|
|
|
|
), |
|
|
, |
|
|
|
|
|
|
|
; |
|
|
5. |
|
|
|
(F) |
|
|
|
5-15 |
|
|
; |
|
|
|
|
|
|
|
|
|
|
6. |
|
|
|
|
5-15 |
|
|
. |
||
|
|
|
|
|
|
|
|
. |
|
|
|
|
( |
|
. |
. 3). |
|
|
|
||
|
|
: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
b |
|
|
|
|
|
|
|
|
|
|
, |
|
|
(3) |
|
|
|
|
|
|
0 |
|
|
|||
|
|
|
|
|
|
|
|
|
||
b |
; |
|
|
|
|
|
|
; |
0 |
|
( |
0 = 0,001 |
). |
|
|
|
|
|
|
|
|
|
|
( |
|
|
) |
|
( |
|
) :
1. , , .. 7-10 , 6-8
19
|
|
|
|
|
|
|
|
|
|
|
|
|
|
( |
|
) |
1-2 |
|
|
|
|
( |
|
|
|
); |
|
||
2. |
|
|
|
|
|
|
|
|
|
|
|
|
|
; |
3. |
- |
|
|
|
|
|
|
|
|
|
|
|
(F) |
, |
|
5-15 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
; |
|
|
|
|
|
|
|
|
|
|
|
|
4. |
|
|
F |
|
|
|
5-15 |
|
|
|
|
|
|
|
|
|
|
; |
|
|
|
|
|
|
|
|
|
|
|
5. |
|
|
|
|
|
|
5-15 |
|
|
|
|
|
. |
|
|
|
|
|
|
|
|
; |
|
|
|
, |
|
||
|
|
|
|
|
|
|
, |
|
|
|
|
|
|
|
|
. |
|
|
|
|
|
|
|
|
|
( |
. |
. 4). |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
: |
|
|
|
|
|
0 |
|
|
. |
|
|
|
|
|
(4) |
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
( |
= 1 10-5). |
|
|
||||
|
|
(5) |
(6): |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
|
|
(5) |
2 |
|
|
(6) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
(4) |
(6) |
|
: 0 |
|
|
|
|
|
|
|
, |
|
|
|
, |
|
|
|
|
|
|
|
|
|
( |
0 = 2,0); |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
; |
|
, |
|
(2). |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2 |
3
20