[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$ff7LQiArGj0FIkDfxEwluRlXXVRSUdA0-DXTZpJi2B6E":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":28},[],"2023-11-06 08:30:31",103551924,[8,9,10,11],"小于R2而大于R1","大于R1","小于R1","大于R2",{"courseId":13,"courseImg":14,"courseName":15},"9b5262597483d446cf4036ae097720c8","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9c1e48361b00f3ee2086f4e259ed792b.jpg","学考转段电工理论","有两电阻分别为R1和R2,已知R2大于R1,则两电阻并联后的等效电阻一定",[18,29,38,41,50,59,68,77,86,95],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],103551911,[22,23,24,25],"b-(n+1)","b-(n-1)","n-1","n+1","如果电路中有n个节点,b条支路,m个网孔,那么可以列写出的独立的KVL方程数量为","v1",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":28},[],103551919,[33,34,35,36],"线性有源二端网络","非线性无源二端网络","非线性有源二端网络","线性无源二端网络","戴维南定理适用于对( )进行等效计算",{"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},[],103551929,[45,46,47,48],"5W","6W","20W","10W","如图所示,端口ab间开路电压为20V,短路电流1A,则负载RL获得的最大功率为 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff89ddb77f4ae51a8e4251a9c28d79591.jpg\">",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":27,"type":28},[],103551932,[54,55,56,57],"5&Omega;和40&Omega;","5&Omega;和35&Omega;","20&Omega;和15&Omega;","25&Omega;和10&Omega;","下列几组电阻并联后,等效电阻最小的一组是",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":27,"type":28},[],103551934,[63,64,65,66],"1","3","2","4","如图所示,电路有几个节点 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F333343bda8eb8085a05536e7b75e01f3.jpg\">",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":27,"type":28},[],103551937,[72,73,74,75],"路径选择的原则是路径尽可能长(即元件个数尽可能多)","对于n个节点的电路,由KCL建立n-1个独立的电流方程","对于m个网孔的电路,由KVL建立m个独立的电压方程","路径选择的原则是路径上的各部分电压能够确定","下列说法错误的是",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":27,"type":28},[],103551939,[81,82,83,84],"一个1&Omega;,一个9&Omega;","一个2&Omega;,一个5&Omega;","一个3&Omega;,一个4&Omega;","两个3&Omega;","下面四对并联电阻,总电阻最小的是",{"answer":87,"createTime":5,"id":88,"options":89,"question":94,"source":27,"type":28},[],103551943,[90,91,92,93],"基尔霍夫定律解得某电流为负值,则说明实际电流方向与规定的方向相反","基尔霍夫定律仅适用于线性电路","沿顺时针和逆时针列写KVL方程,其结果是相同的","基尔霍夫电压定律是指沿任意回路绕行一周,各段电压的代数和一定等于零","下列说法不正确的是",{"answer":96,"createTime":97,"id":98,"options":99,"question":104,"source":27,"type":28},[],"2023-11-06 08:30:32",103551946,[100,101,102,103],"150&Omega;","10&Omega;","50&Omega;","100&Omega;","一段无源电路通过1A电流时,电压为100V,则通5A电流时的电阻为"]