• 2022-06-07
    17e0c1e300d8209.jpg电路如图所示,u=100[img=21x20]17e0a6bba37411a.jpg[/img]sin[img=23x19]17e0b1c228d0286.jpg[/img]tV,电容调至C=0.2uF时,电流表读数最大,[img=25x18]17e0c1e30ce17cd.jpg[/img]=10A,则R,L为()
    A: R=10Ω,L=0.05H
    B: R=10Ω,L=0.1H
    C: R=14Ω,L=0.05H
    D: R=14Ω,L=0.1H