问答题

如图所示电路的等效电容Ceq=2F。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/7d5bc23bb23b410c90c94cf2929fb03a.png

答案：对===

你可能感兴趣的试题

若电感端电压和所通过的电流取关联参考方向，则http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/569f56008a254af8a9c1141bbeed01a4.png

答案：对===

若电容端电压和所通过的电流取非关联参考方向，则http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/628d9aafdca5499a911c29d73dafb690.png

答案：对===