【单选题】
有4只电阻串联,且R1>R2>R3>R4则()消耗的功率最大。
A、R1
B、R2
C、R3
D、R4
A、R1
B、R2
C、R3
D、R4
A、R1和R2为测量工作应变片,R3和R4为温度补偿应变片 B、R1和R3为测量工作应变片,R2和R4为温度补偿应变片 C、R1和R4为测量工作应变片,R2和R3为温度补偿应变片 D、R2和R3为测量工作应变片,R1和R4为温度补偿应变片