Ответ:
Объяснение:
R=4 Ом U=48 В I=?
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AB
Ro=(R1+R2)*R3/(R1+R2+R3)=(4+4)*4/(4+4+4)=2.67 Ом
Iab=U/Ro=48/2.67=18 A
BA
Ro=R3*R4/(R3+R4)=4*4/(4+4)=2 Ом
Iba=U/Ro=48/2=24 A
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Verified answer
Ответ:
Объяснение:
R=4 Ом U=48 В I=?
===
AB
Ro=(R1+R2)*R3/(R1+R2+R3)=(4+4)*4/(4+4+4)=2.67 Ом
Iab=U/Ro=48/2.67=18 A
BA
Ro=R3*R4/(R3+R4)=4*4/(4+4)=2 Ом
Iba=U/Ro=48/2=24 A
============================