在下图所示电路中,I = 2 A,若将电流源断开,则电流I为http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/4aecc3ffbabc4bb49e3927177cb06cf4.png
举一反三
- 电路如图 4 所示,电流 I 为 。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/48dcfd6292e44a329c2d5b04973679d8.png
- 在下图所示电路中,I = 2 A,若将电流源断开,则电流I为http://ima...9e3927177cb06cf4.png
- 电路如图4所示,电流I为。<img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/48dcfd6292e44a329c2d5b04973679d8.png" /> A: 0A B: –2.5A C: 3A D: –3A
- 电路如图所示,则电流I为( )。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201901/d7a5da78634441999c41209b8d55198a.png
- 在图示电路中,已知:US =10 V,I1 =-4 A,I2 =1 A。电流 I3 为http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/cc0f8eced1a6466da6e8693f0f4b3f56.png