• 2022-06-01
    已知并联支路电流iab1=10√3sin(ωt30°)A,iab2=10sin(ωt-60°)A,则总电流iab=()
    A: 20sinωtA
    B: 20sin(ωt30°)A
    C: 20√2sinωtA
    D: 0