R1:R2=3:1 R2:R3=2:3 求R1:R2:R3
问题描述:
R1:R2=3:1 R2:R3=2:3 求R1:R2:R3
答
R2=3:1=6:2
即R1:R2:R3=6:2:3
R1:R2=3:1 R2:R3=2:3 求R1:R2:R3
R2=3:1=6:2
即R1:R2:R3=6:2:3