, . (. 1.16).
.1.16. ,
abc abc , .
, a b.
a b :
.
a b :
/().
a b : .
:
= /(). (1.37)
, , b c, c a:
= /(), (1.38)
= /(). (1.39)
(1.37) (1.39), (1.38) , 2,
= /(). (1.40)
:
= /() (1.41)
Rc = /(). (1.42)
, :
R = R∆ / 3. (1.43)
(1.40) (1.451), (1.41) (1.42), (1.42) (1.40) :
= () / (). (1.44)
(1.44) (1.42) :
= + + ( ) / . (1.45)
:
= + + ( ) / ; (1.46)
= + +( ) / . (1.47)
, o :
R∆ =3R. (1.48)
1.6. .
, . Q :
A = E∙Q. (1.49)
Q = I∙ t, E = U+UBT, A = (U+UBT)I∙t A = U∙I∙t + UB ∙I∙t,
U∙I∙t = - , ,
UB ∙I∙t = BT - .
, :
. (1.50)
, :
. (1.51)
:
. (1.52)
:
. (1.53)
- ():
.
- ():
|
|
.
(): (-): .
, , . , , . , , , , - :
(). (1.54)
, . , , , , . , , , .
, . (), - 2 (). S ( ²) ( ) : . , . .
, .
: :
. (1.55)
, . - .