图示电路中,理想电压源发出的功率 P 为http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/c04b03f213394b0ca8c9f98372847980.png
-6 W
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举一反三
- 图示电路中,电流源发出的功率为()。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201904/03f3eba91390411681ab003e75ce1795.png
- 图示电路中,供出功率的电源是http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/ec0c14577da6445e85ef8417bdf3c904.png
- 在图示电路中,电压 UAB 应为http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/0532e9a652e74b798038be26aa5d4f2c.png
- 图示电路中A点电位VA为http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/0d56751fd15748d29f6150e525165170.png
- 内压球形容器的应力为: A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/7a7e20156c8c4502840fc258ffe21c74.png"> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/6b137ba6e7464b2c8122eced2a3d45cd.png"> C: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/3c032f5116a04b288400df17925e39c2.png"> D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/85ca21668f4045e2b864897bc3795fdf.png">
内容
- 0
在图示电路中,B点的电位VB为http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/0de1efa422f14410b078cf364c59cdc7.png
- 1
在图示电路中,已知 US = 12 V, IS = 2 A。A、B 两点间的电压UAB 为http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/fc771cadc4804250b1dc3e80378bcdb3.png
- 2
在如图所示的电路中,1A电流源发出的功率为( )。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/fc6c6ffb03bf4622bf023b4df5cda4dd.png
- 3
在如图所示的电路中,1A电流源发出的功率为()。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/fc6c6ffb03bf4622bf023b4df5cda4dd.png
- 4
图示电路中的电压Ux为( )。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201812/3da6f4a95b254ee9a794c0a6d2b27e36.png