• 2022-05-30
    与电流相量[img=89x27]17e0bbae3b4bf00.png[/img]对应的正弦电流可写作i=()
    A: 5sin(ωt-30)A
    B: 5√2sin(ωt-150)A
    C: 5√2sin(ωt-30)A
    D: 5sin(ωt-150)A
  • C

    内容

    • 0

      与电流相量[img=80x27]1803a86abab3268.png[/img]对应的正弦电流可写作 i =( ) A: 5sin(wt+53.1°) B: [img=34x26]1803a86ac332f43.png[/img]sin(wt+36.9°) C: 5sin(wt+36.9°) D: [img=34x26]1803a86ac332f43.png[/img]sin(wt+53.1°)

    • 1

      与电流相量[img=80x27]180383d1a61bdf2.png[/img]对应的正弦电流可写作 i =( ) A: 5sin(wt+53.1°) B: [img=34x26]180383d1af0a7ff.png[/img]sin(wt+36.9°) C: 5sin(wt+36.9°) D: [img=34x26]180383d1af0a7ff.png[/img]sin(wt+53.1°)

    • 2

      ‎与电流相量[img=80x27]18032fd5bd362c7.png[/img]对应的正弦电流可写作 i =( )‌‎‌ A: 5sin(wt+53.1°) B: [img=34x26]18032fd5c5ade23.png[/img]sin(wt+36.9°) C: 5sin(wt+36.9°) D: [img=34x26]18032fd5c5ade23.png[/img]sin(wt+53.1°)

    • 3

      与电流相量[img=80x27]1803977999d9b75.png[/img]对应的正弦电流可写作 i =( ) A: 5sin(wt+53.1°) B: [img=34x26]18039779a296de6.png[/img]sin(wt+36.9°) C: 5sin(wt+36.9°) D: [img=34x26]18039779a296de6.png[/img]sin(wt+53.1°)

    • 4

      与电流相量[img=80x27]18032fd4cf9b786.png[/img]对应的正弦电流可写作 i =( ) A: 5sin(wt+53.1°) B: [img=34x26]18032fd4d87f162.png[/img]sin(wt+36.9°) C: 5sin(wt+36.9°) D: [img=34x26]18032fd4d87f162.png[/img]sin(wt+53.1°)