[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f9K_ucH99f5J0Z3SuDt3g4WEa3h_-j4-kGpQT1QOqCqc":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":8,"question":12,"related":13,"source":23,"type":90},[],"2026-05-13 11:19:07",370128341,[],{"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\">",[14,25,34,43,52,60,65,71,80,85],{"answer":15,"createTime":5,"id":16,"options":17,"question":22,"source":23,"type":24},[],370128302,[18,19,20,21],"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":26,"createTime":5,"id":27,"options":28,"question":33,"source":23,"type":24},[],370128303,[29,30,31,32],"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":35,"createTime":5,"id":36,"options":37,"question":42,"source":23,"type":24},[],370128304,[38,39,40,41],"Us+RI","RI-Us","Us-RI","-RI-Us","\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",{"answer":44,"createTime":5,"id":45,"options":46,"question":51,"source":23,"type":24},[],370128305,[47,48,49,50],"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":53,"createTime":5,"id":54,"options":55,"question":59,"source":23,"type":24},[],370128306,[50,56,57,58],"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":61,"createTime":5,"id":62,"options":63,"question":64,"source":23,"type":24},[],370128307,[47,48,49,50],"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":66,"createTime":5,"id":67,"options":68,"question":70,"source":23,"type":24},[],370128308,[56,57,58,69],"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":72,"createTime":5,"id":73,"options":74,"question":79,"source":23,"type":24},[],370128309,[75,76,77,78],"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":81,"createTime":5,"id":82,"options":83,"question":84,"source":23,"type":24},[],370128310,[75,76,77,78],"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":86,"createTime":5,"id":87,"options":88,"question":89,"source":23,"type":24},[],370128311,[75,76,77,78],"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",2]