24直流电路中,三个电阻R1、R2、R3,串联,其压降关系为U1>U3>U2,则R1、R2、R3阻值之间的关系是:
A.R1B.R1>R3>R2C.R1D.R1>R2>R3正确答案是B
B.R1>R3>R2
C.R1D.R1>R2>R3正确答案是B
D.R1>R2>R3
正确答案是B