Wareegyada korantada oo leh iska caabin is barbar socda iyo iska caabin gudaha ah - dhibaatooyinka iyo xalalka
1. Iyada oo ku saleysan sawirka hoose, haddii isha xoogga elektrootiga (emf) ay tahay 24 Volts, go'aami qulqulka korantada I.
La yaqaan:
Isha emf = 24 Volt
Iska caabin gudaha ah (r) = 2 Ohm
Iska caabbinta 40 Ohm, 20 Ohm, iyo 20 Ohm.
La rabo d: Koronto koronto I
Xalka:
Iskaashatooyinka isku xiran ee is barbar socda, iskaashatooyinka u dhigma:
1/R = 1/40 + 1/20 + 1/20
1/R = 1/40 + 2/40 + 2/40
1/R = 5/40
R = 40/5
R = 8 Ohm
Danab Terminal ah:
V = emf – I r
V = 24 – I 2
Koronto I:
V = IR
24 – I 2 = I 8
24 = I 8 + I 2
24 = I (10)
I = 24/10
I = 2.4 Amperes
2. Iyada oo ku saleysan sawirka hoose, haddii R 1 = 3 Ω, R 2 = 4 Ω, R 3 = 4 Ω iyo hadda korontadu ay tahay 0.5 A. Go'aami danabka korantada.
La yaqaan:
Koronto (I) = 0.5 Ampere
Iska caabbinta R 1 = 3 Ohm
Iska caabbinta R 2 = 4 Ohm
Iska caabbinta R 3 = 4 Ohm
La Raadinayo: Danabka korontada (V)
Xalka:
Xisaabi iska caabinta u dhiganta:
R 2 iyo R 3 waxay ku xiran yihiin is barbar socda. Iska caabinta u dhiganta:
1 /R 23 = 1/R 2 + 1/R 3 = 1/4 + 1/4 = 2/4
R 23 = 4/2 = 2 Ohm
R 1 iyo R 23 waxay ku xiran yihiin taxane. Iska-caabinta u dhiganta:
R = R 1 + R 23 = 3 + 2 = 5 Ohms
Danab koronto:
V = IR = (0.5)(5) = 2.5 Volt
