题目内容
(请给出正确答案)
[单选题]
在电阻、电感、电容串联电路中,如果电路的电流i=Imsinωt,则电感L两端的电压为()
A.uL=ωLImsin(ωt)
B.uL=ωLImsin(2ωt)
C.uL=ωLImsin(ωt+π/2)
D.uL=ωLImsin(ωt+2π)
答案
C、uL=ωLImsin(ωt+π/2)
A.uL=ωLImsin(ωt)
B.uL=ωLImsin(2ωt)
C.uL=ωLImsin(ωt+π/2)
D.uL=ωLImsin(ωt+2π)
C、uL=ωLImsin(ωt+π/2)