![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
当把电阻R1和R2(R1>R2)串联后接入电路,以下判断正确的是()
A.通过电阻R1的电流较小
B.电阻R1两端的电压较小
C.通过两电阻的电流相等
D.R1与R2两端的电压相等
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
C、通过两电阻的电流相等
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.通过电阻R1的电流较小
B.电阻R1两端的电压较小
C.通过两电阻的电流相等
D.R1与R2两端的电压相等
C、通过两电阻的电流相等
A.U1 = U2
B.U1 < U2
C.U1 > U2
D.无法比较
A.V1
B.V2
C.V3
D.V1+V3或V2+V3