2 : .
:
1 = 1 /
:
1 / = 1 / = 1 /
, .
.
1 / ( ).
(1 ) , , , .
, 1 , 1 3 2,08109 , q = 2,081091,610-19 = 3,3310-10 /3 = 3,3310-4 /3. = 1,293 /3. 1 :
2,5810-4 / / 1 .
:
D = D∙f
f ≥ 1 , , . .
f . , f = 3 / 10, , - f = 20.
, 10-20 / 60 /
() , .
, | |||
D. | D. = | 1 () 1 = 1 ; 1 = 10-2 (*) | |
. | , | . = | (*) |
D | , | D = | (1 ) () 1 = 2, 58×10-4 ( , ) |
. | , | , : , : | |
D. | , | D. = D. ×f | 1 () , , 1 1 (*) : 1 = 10-2 |
, | (/) , g- : | ||
D | D = Pt | , , /, , : , , , .. |
64()
|
|