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°)
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°)
举一反三
- 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°)
- 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°)
- 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°)
- 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°)
- 与电流相量[img=80x27]1803a297f836a3e.png[/img]对应的正弦电流可写作 i =( ) A: 5sin(wt+53.1°) B: [img=34x26]1803a2980061b79.png[/img]sin(wt+36.9°) C: 5sin(wt+36.9°) D: [img=34x26]1803a2980061b79.png[/img]sin(wt+53.1°)