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U=24V
R1=R2
I=2A
_____________
Rs=? Pentru R1=R2=R3=R4=R5​


Răspuns :

Răspuns:

R = U / I

R = 24 / 2 = 12 ohm

R1=R2=R3=R4=R5

Rs = R1+R2+R3+R4+R5 = 5*R1 = 5*12 = 60 ohm