, , (. 1). , .
, , L , LJm , . 2, . , , (3.3) Wmc = CU2m/2.
/=0 (. 2, ) .1.
i. , . .
l. , . u . . , , . , .
t=t1 . . . , WmL=LI2m/2.
t=t\ (.2,), , . , .
, , . , . , . , .
tti . . Um. , .
. 2. ,
, , . . (. 2, , ) . t=t4 . .
, ( ) , . () , , 90. i=Imsinωt, u=Umcosωt= Umsin(ωt+90˚), ω .
|
|
ω, , , . .
Wmc = WmL = CU2m/2 = LI2m/2.
ω = 2 πf , f = 1/2 π√ LC.
, L . . , , . , , . , L , .
:
1. .
2. .
3. .
4. .
:
1. , = 200, L=100.
2. . . [1, . 81-85].
.
:
, , = 400, L=400, R =2, .
.. | .. | .. |
Free | ||
Ө | Fading | |
қ | Capacity | |
The condenser | ||
Inductance | ||
Қ | Energy | |
Ө | Field |
5