[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f1a_xpsWaDO1rrwrsyzYAC3VkRpfvV6eoxIDUAyshu2U":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":11,"question":18,"related":19,"source":30,"type":31},[],"2025-05-07 13:01:52",186089621,[8,9,10],"6 V和-6 V","6 V和0 V","0 V和0 V",{"count":12,"courseId":13,"courseImg":14,"courseName":15,"workId":16,"workName":17},32,"015aa95c181e569e0d16735a842a05ed","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb5a9724259740fd0248fd6da843b4f47.jpg","电工与电子技术(轮机专业）","work_42456938","基尔霍夫定律","如图所示电路中,在开关S 打开和闭合时,A点电位VA分别为______. \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F135bdd97431686ea57c90d8bccc0d96b.webp\">",[20,32,37,46,51,56,65,74,83,92],{"answer":21,"createTime":22,"id":23,"options":24,"question":29,"source":30,"type":31},[],"2025-05-07 13:01:51",186089507,[25,26,27,28],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F953dbbd48e580a09c058a24aa05a669e.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6006c87327b6800043418034d411a7f5.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F28635d0ef353d320ccc7433d6abc2da7.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa9d9528ba786cb0b1b5bec895fa15b0e.png\">","一段含源支路如图,其电流I的表达式为______.\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8a582c60df38ea05927799d88bb0144d.png\">","v1",0,{"answer":33,"createTime":22,"id":34,"options":35,"question":36,"source":30,"type":31},[],186089509,[25,26,27,28],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbc3417749952024b7d5ef311c2b48c95.png\"> 一段含源支路如图,其电流I的表达式为______",{"answer":38,"createTime":22,"id":39,"options":40,"question":45,"source":30,"type":31},[],186089512,[41,42,43,44],"-1","0","1","0.5","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6792a7ec585a451a021f0d444c092b8a.png\">\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa54be5a546cca31487714424d936ba35.png\">\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F50ff9dd99268e91092150be0edb3a1d8.png\">如图所示,电流I为______A",{"answer":47,"createTime":22,"id":48,"options":49,"question":50,"source":30,"type":31},[],186089516,[41,42,43,44],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd74e5da30a4af1709831eda2105fccb6.png\">如图所示,电流I为______A",{"answer":52,"createTime":22,"id":53,"options":54,"question":55,"source":30,"type":31},[],186089519,[41,42,43,44],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fafb17cf49da6230cc56cb8a8cbddb0d1.png\">如图所示,电流I为______A",{"answer":57,"createTime":22,"id":58,"options":59,"question":64,"source":30,"type":31},[],186089522,[60,61,62,63],"E1-E2-IR","E2-E1-IR","E2-E1+IR","E1-E2+IR","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7bd5a40485b97351aa0178910385f3da.png\">如图,AB两点间电压UAB=______",{"answer":66,"createTime":22,"id":67,"options":68,"question":73,"source":30,"type":31},[],186089525,[69,70,71,72],"6 A","8 A","10 A","0 A","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F223dfa93cbf09069185795af14e3b190.png\">图示电路中I4=______",{"answer":75,"createTime":22,"id":76,"options":77,"question":82,"source":30,"type":31},[],186089530,[78,79,80,81],"大于","小于","等于","不等于","根据基尔霍夫第一定律(电流定律),若某电路有多根导线连接在同一个节点上,则流进节点的总电流一定______流出节点的总电流",{"answer":84,"createTime":5,"id":85,"options":86,"question":91,"source":30,"type":31},[],186089535,[87,88,89,90],"-3 A","3 A","5 A","-1 A","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F287a977ac439cb768a16cd6b1f023945.png\">如图,某局部电路,I4 = ______",{"answer":93,"createTime":5,"id":94,"options":95,"question":100,"source":30,"type":31},[],186089539,[96,97,98,99],"0 V","25 V","-25 V","50 V","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F597f1e32eaee4e287f91d01b8651736c.png\">如图,UAB=______"]