[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fPiG5KzmMA5IHrhjLW7k-1vY2d2UZ-yPd_TZ_GQx0YVc":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":28},[],"2026-05-13 11:19:07",370128304,[8,9,10,11],"Us+RI","RI-Us","Us-RI","-RI-Us",{"courseId":13,"courseImg":14,"courseName":15},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F381fc0551390bf8ce84b08f9bdd3ccc2.png\">根据KVL方程,图中的U应该等于",[18,29,38,41,50,58,63,69,78,83],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],370128302,[22,23,24,25],"I1+I2+I3=0","I1+I2-I3=0","I1-I2-I3=0","I3+I2-I1=0","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7e25dfe4c09be9589bd31b21c950c9a1.png\"> 对于图中上面的节点列KCL方程正确的是()","v1",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":28},[],370128303,[33,34,35,36],"Us1=R1I1+R3I3","R1I1-R3I3+Us1=0","R1I1-R3I3-Us1=0","R3I3-R1I1-Us1=0","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7e25dfe4c09be9589bd31b21c950c9a1.png\">对于1号回路列KVL方程正确的是:",{"answer":39,"createTime":5,"id":6,"options":40,"question":16,"source":27,"type":28},[],[8,9,10,11],{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":27,"type":28},[],370128305,[45,46,47,48],"1","2","3","4","某电路的图如图所示,其具有()个结点.\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff36aee3f2c2784c7da852fdb869a2446.jpg\">",{"answer":51,"createTime":5,"id":52,"options":53,"question":57,"source":27,"type":28},[],370128306,[48,54,55,56],"5","6","7","某电路的图如图所示,则其有()条支路.\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff36aee3f2c2784c7da852fdb869a2446.jpg\">",{"answer":59,"createTime":5,"id":60,"options":61,"question":62,"source":27,"type":28},[],370128307,[45,46,47,48],"某电路的图如图所示,则其有()个网孔.\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff36aee3f2c2784c7da852fdb869a2446.jpg\">",{"answer":64,"createTime":5,"id":65,"options":66,"question":68,"source":27,"type":28},[],370128308,[54,55,56,67],"8","某电路的图如图所示,则其有()条回路.\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff36aee3f2c2784c7da852fdb869a2446.jpg\">",{"answer":70,"createTime":5,"id":71,"options":72,"question":77,"source":27,"type":28},[],370128309,[73,74,75,76],"欧姆","基尔霍夫","KCL","KVL","定律体现了线性电路元件上电压、电流的约束关系,与电路的连接方式无关",{"answer":79,"createTime":5,"id":80,"options":81,"question":82,"source":27,"type":28},[],370128310,[73,74,75,76],"定律体现了电路中任意结点上汇集的所有支路电流的约束关系",{"answer":84,"createTime":5,"id":85,"options":86,"question":87,"source":27,"type":28},[],370128311,[73,74,75,76],"定律体现了电路中任意回路上所有元件上电压的约束关系"]