Mavzu: rezistorlarni ketma-ket parallel va aralash

MAVZU: REZISTORLARNI KETMA-KET

PARALLEL VA ARALASH

ULASH

V-6

Ekvivalent sxema↓

R₁=0.01 kOm R₁+R₂+R₃+R₄=0.01+0.03+0.040+0.025=

R₂=0.03 kOm =0.105 kOm

R₃=0.040 kOm R₅+R₆=0.02+0.015=0.035 kOm

R₄=0.025 kOm R_um=R_1,2,3,4*R_5,6/R_1,2,3,4+R_5,6=0.105*0.035/

R₅=0.02 kOm /0.105+0.035=0.003675/0.14=

R₆=0.015 kOm =0.02625 kOm=26.25 Om

I=200 mA U=0.2A*26.25Om=5.25 V
Topish kerak: Javob: R_um=26.25 Om

R_um-? U=5.25V

ekv.sx

U-?