i1=3sin(314t+10°)A与i2= - 4sin(314t+95°)A的相位差[img=59x23]1803a24fb6a2984.png[/img]是( )
A: -85°
B: 115°
C: 85°
D: 95°
A: -85°
B: 115°
C: 85°
D: 95°
举一反三
- i1=3sin(314t+10°)A与i2=-4sin(314t+95°)A的相位差[img=56x23]1803a298233f3e1.png[/img]是( ) A: 95° B: -85° C: 85° D: 115°
- i1=3sin(314t+10°)A与i2=4sin(314t+95°)A的相位差是
- 17da4243ce1def6.jpg=2sin(314t+10°)A与[img=10x17]17da4243d8849cc.jpg[/img]=-4sin(314t+95°)A的相位差[img=15x14]17da426d14450d1.jpg[/img]-[img=15x14]17da426d1dc5113.jpg[/img]是 A: 95° B: ﹣85° C: 85°
- i1=3sin(314t+10°)A与i2=4sin(314t+95°)A的相位差是https://edu-image.nosdn.127.net/_PhotoUploadUtils_5f9a5b50-5225-41e0-9c43-70dd10b1d761.png
- 将正弦电压u = 10 sin( 314 t +30 ) V 施加于感抗XL = 5 的电感元件上,<br/>则通过该元件的电流 i = ( ) 。 A: 50 sin( 314 t +90 ) B: 2 sin( 314 t +60 ) C: 2 sin( 314 t -60 ) D: 2 sin( 314 t -30 )