Question

З формули 1/R= 1/R1 + 1/R2 +1/R3 q
Виразити
R
R2

Answer 1

Ответ:

Объяснение:

1/R= 1/R1 + 1/R2 +1/R3

R = R1*R2*R3 / ((R1*R2)+(R2*R3)+(R1*R3))

1/R2= 1/R - 1/R1 - 1/R3

R2 = R1*R2*R3 / ((R1*R3) - (R*R3) - (R1*R))