150
1. F m ( h), . F(X) , h .
2. 1 /2. , ==4, ==2.
3. , ( )?
4. 800 , 32 . , R1 = 240 , R2 = 200 . , .
5. m=1 . =200 , T =6000C. , ? 900
150
1. 2 /2. , 0,4, =4, 4 ?
2. 540 . , .
3
M = 2 . , m = 1 . F = 10 . , , m = 0,3.
4
R1 = 1 6 R2 = 0.5 0.5 . O. |
5
" - ", : 1) ; 2) ? |
150
|
|
1. 1 /2. , 0,4, =17, 4 ?
2
V. , , .
3
, (. .), . , 1, , 2
4. 2R 2q 5R R q. , R. ?
5
E=12 ,r =2 , R= 8 , = 10
. , .
.