)
. 2.3.
, ..., .
I.. = E / r0; U = 0.
r0=0,1 E=200, I.. = 200 / 0.1 = 2000 A
... , ...
)
. 2.4.
, , .
I=0;
E=U.
)
. 2.5.
, , ,
I = E / (R + r0);
U = E - U0.
: |
..
) . 2.3. , ..., . I.. = E / r0; U = 0. r0=0,1 E=200, I.. = 200 / 0.1 = 2000 A ... , ... ) . 2.4. , , . I=0; E=U. ) . 2.5. , , , I = E / (R + r0); U = E - U0.
: 2015-05-06; !; : 645 | : : , . |