Physics, 19.08.2021 14:00 Ladyt916

BÀI 20 .
R1=12 ; R2=36 ; R3=18 ; RA=0 ; Uab= 48V

BÀI 20 .R1=12 ; R2=36 ; R3=18 ; RA=0 ; Uab= 48V

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BÀI 20 .
R1=12 ; R2=36 ; R3=18 ; RA=0 ; Uab= 48V
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