Kirxgofning 2-qoidasi
Tarmoqlangan elektr zanjiri — interaktiv virtual laboratoriya
Kontur toki I
1.00 A
R₁ dagi kuchlanish
4.00 V
R₂ dagi kuchlanish
6.00 V
Kirxgof tekshiruvi
✓ ΣU = 0
Elektr zanjiri stendi
ZANJIR YOPIQ
MANBA 1
−
+
ε₁ = 12 V
R₁
R₁ = 4 Ω
V₁
4.00 V
A
1.00 A
R₂
R₂ = 6 Ω
V₂
6.00 V
MANBA 2
−
+
ε₂ = 2 V
KALIT
I
I
Kontur bo‘ylab hisoblash yo‘nalishi
Kirxgofning 2-qoidasi
ε₁ − ε₂ − IR₁ − IR₂ = 0
Harakatlanuvchi nuqtalar elektr zaryad tashuvchilarining shartli modeli. Tok yo‘nalishi musbat zaryadlarning shartli harakat yo‘nalishi sifatida ko‘rsatilgan.
Laboratoriya boshqaruvi
1-manba EYuK ε₁
12.0 V
2-manba EYuK ε₂
2.0 V
Qarshilik R₁
4.0 Ω
Qarshilik R₂
6.0 Ω
Zanjirni uzish
Kirxgofning 2-qoidasi
Σ ε − Σ IR = 0
ε₁ − ε₂ − I R₁ − I R₂ = 0
I =
ε₁ − ε₂
R₁ + R₂
Element
Kuchlanish
Konturdagi ishora
ε₁
12.00 V
+
ε₂
2.00 V
−
IR₁
4.00 V
−
IR₂
6.00 V
−
Yopiq kontur bo‘ylab elektr yurituvchi kuchlarning algebraik yig‘indisi qarshiliklardagi kuchlanish tushuvlarining algebraik yig‘indisiga teng.