1-misol: iii nimaga teng?

Kirxgofning 1-qonuni

Kirxgofning 1-qonuni zanjir tugunlariga tegishli boʻlib, u shunday deydi: “Tugunga kiruvchi barcha toklarning yig‘indisi tugundan chiquvchi barcha toklarning yig‘indisiga teng”.

\large \displaystyle \sum i_{in} = \sum i_{out}∑iin​=∑iout​sum, i, start subscript, i, n, end subscript, equals, sum, i, start subscript, o, u, t, end subscript

[Zig-zag belgi nimani anglatadi?]

Kirxgofning 1-qonuni boʻyicha tushunchalarni mustahkamlash

Toklar milliamper \text{mA}mAstart text, m, A, end text da berilgan.

2-misol: i_5i5​i, start subscript, 5, end subscript ning qiymatini toping.

Bitta javobni tanlang:

Bitta javobni tanlang:

• 
  
  

-6\,\text{mA}−6mAminus, 6, start text, m, A, end text

• 
  
  

\phantom{+}0\,\text{mA}+0mAempty space, 0, start text, m, A, end text

• 
  
  

+6\,\text{mA}+6mAplus, 6, start text, m, A, end text

• 
  
  

+9\,\text{mA}+9mAplus, 9, start text, m, A, end text

Tekshirish

[Javobni koʻrsatish]