[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f5FE1Mvn1hnXUsM6XwpVREZzHFwtEjmliKwVZ5ai3phI":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":17,"related":18,"source":28,"type":29},[],"2024-01-18 16:09:29",131646188,[8,9],"电压源短路,电流源开路","电压源开路,电流源短路",{"count":11,"courseId":12,"courseImg":13,"courseName":14,"workId":15,"workName":16},26,"8ec43c0ae40c6ffa5a52616c18c1316b","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff8a89e8b6e1b686bb2ac77476aa51e47.jpg","【22秋】电工电子学（Ⅲ）","exam_115188933","23秋期末考试《电工电子学》","复制题目 在电路中,某个独立电源单独作用时,其他独立电源怎么办",[19,30,39,44,53,61,69,72,80,88],{"answer":20,"createTime":5,"id":21,"options":22,"question":27,"source":28,"type":29},[],131646163,[23,24,25,26],"电工技术就是强电,对人体有伤害;电子技术就是弱电,对人体无伤害","电工技术关注能量的传输与利用,电子技术关注信号的传递与处理","电工技术就是电学的基础知识,电子技术是更高深的知识","电工技术是统称,电子技术是电工技术的一部分","复制题目 电工技术和电子技术的区别是什么?电工技术就是强电,对人体有伤害;电子技术就是弱电,对人体无伤害","v1",0,{"answer":31,"createTime":5,"id":32,"options":33,"question":38,"source":28,"type":29},[],131646170,[34,35,36,37],"A非关联,B非关联","A关联,B关联","A非关联,B关联","A关联,B非关联","复制题目 如图,A和B元件中的电压和电流是关联参考方向还是非关联参考方向?\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F986696a6e92fccb295977d0ac235b6ca.gif\">",{"answer":40,"createTime":5,"id":41,"options":42,"question":43,"source":28,"type":29},[],131646173,[23,24,25,26],"复制题目 电工技术和电子技术的区别是什么",{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":28,"type":29},[],131646177,[48,49,50,51],"电阻和电压源","电阻和电流源","电压源和电流源","电阻","复制题目 如图所示,下列哪些元件是负载?\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F92b4347ad5385f686421a7186c7a01f4.gif\">",{"answer":54,"createTime":5,"id":55,"options":56,"question":60,"source":28,"type":29},[],131646182,[57,58,59],"7.5A","5A","1A","复制题目 如图所示,电流 I = ( ).\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fecc2edd481dd8ec4356d1a8bc9ffec71.gif\">",{"answer":62,"createTime":5,"id":63,"options":64,"question":68,"source":28,"type":29},[],131646186,[65,66,67],"n","n-1","n+1","复制题目 一个电路,n个结点,可以列写多少个独立的kcl方程",{"answer":70,"createTime":5,"id":6,"options":71,"question":17,"source":28,"type":29},[],[8,9],{"answer":73,"createTime":5,"id":74,"options":75,"question":79,"source":28,"type":29},[],131646191,[76,77,78],"2V","1V","4V","复制题目 用结点电压法计算图示中结点电压为( )\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0a69ba353b41812f8ffee95129c21256.gif\">",{"answer":81,"createTime":5,"id":82,"options":83,"question":87,"source":28,"type":29},[],131646194,[84,85,86],"全是10&Omega;","两个30&Omega;一个90&Omega;","全是90&Omega;","复制题目 已知接成Y形的三个电阻都是30&Omega;,则等效&Delta;形的三个电阻阻值为( )",{"answer":89,"createTime":5,"id":90,"options":91,"question":96,"source":28,"type":29},[],131646196,[92,93,94,95],"电流源两端","电压源两端","断路两端","导线两端","复制题目 以下哪种情况,可以看做电压为零"]