Ответ:
Объяснение:
r234 = R / 3 = 2/3 Ома
Rобщ. = R1 + r234 = 2 + 2/3 == 2.67 Ом
I = I1 = U / Rобщ. = 36 / 2.67 = 13.5A
U1 = I1*R = 13.5*2 = 27 B
I2=I3=I4 = I/3 = 13.5 / 3 = 4.5 A
U2=U3=U4 = R * I2 = 2*4.5 = 9 В
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Ответ:
Объяснение:
r234 = R / 3 = 2/3 Ома
Rобщ. = R1 + r234 = 2 + 2/3 == 2.67 Ом
I = I1 = U / Rобщ. = 36 / 2.67 = 13.5A
U1 = I1*R = 13.5*2 = 27 B
I2=I3=I4 = I/3 = 13.5 / 3 = 4.5 A
U2=U3=U4 = R * I2 = 2*4.5 = 9 В