[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fmQQs4j427CYdkVKsl-D1GxO4Yjylwn_6mOuvzQWBkQ8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":8,"question":12,"related":13,"source":19,"type":20},[],"2026-04-24 20:15:56",350220351,[],{"courseId":9,"courseImg":10,"courseName":11},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","求下图U为()V,可知A元件是(负载 \u002F电源),该元件(消耗\u002F产生)功率.\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb36b71c0bddc76d0d62e169f666b1840.jpg\">",[14,21,26,31,34,39,44],{"answer":15,"createTime":5,"id":16,"options":17,"question":18,"source":19,"type":20},[],350220348,[],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6400cb4dff8bf02146161cb3e76d5e6e.jpg\">该电路中有()条支路,有()个结点;有()个回路;有()个网孔.","v1",2,{"answer":22,"createTime":5,"id":23,"options":24,"question":25,"source":19,"type":20},[],350220349,[],"KCL的内容为:任意时刻,流入任一( )的( )的代数和为( ).",{"answer":27,"createTime":5,"id":28,"options":29,"question":30,"source":19,"type":20},[],350220350,[],"KVL的内容:任一时刻,沿任一( )的( )的代数和为( )",{"answer":32,"createTime":5,"id":6,"options":33,"question":12,"source":19,"type":20},[],[],{"answer":35,"createTime":5,"id":36,"options":37,"question":38,"source":19,"type":20},[],350220352,[],"图示电路中,流过元件A的电流I为()A,该元件在电路中(吸收\u002F发出)功率. \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff80328a3f19a09fdfc0f2a4665659e68.jpg\">",{"answer":40,"createTime":5,"id":41,"options":42,"question":43,"source":19,"type":20},[],350220353,[],"反映元件本身电压电流约束关系的是()定律,反映电路中任意节点上各电流之间约束关系的是()定律;反映电路中任意回路中各电压之间约束关系的是()定律.",{"answer":45,"createTime":5,"id":46,"options":47,"question":48,"source":19,"type":20},[],350220354,[],"已知US=6V,IS=3A,R=4Ω;参考方向如图所示,则流过电压源和电阻R的电流分别为()A和()A \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0c4d79f813aaa3dc1929bf753d35e386.png\">"]