[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f8ShsjazOaY9XGipKrQH_HoBWJ1H2NxVTyO1ZuXxx_wE":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2025-06-14 19:02:56",200511426,[8,9,10,11],"1s","0.4s","8s","4s",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},20,"0a22a5d099ae7a2e93a58d3dd72409cf","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdd28624ce49023178e6ac2194f7f16d0.jpg","电路分析基础","work_43908700","2024级测试题二","电路如图所示, t = 0 时开关闭合,开关闭合前电路已处于稳态,则电感电压uL (t) 的时间常数t 为( ). \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F77a8f1a04fc65a1537f1033fdd770ad1.png\">",[21,33,41,51,60,70,80,83,93,103],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2025-06-14 19:02:46",200511379,[26,27,28,29],"2A","1A","0","3A","电路如图所示,t=0 时开关闭合,开关闭合前电路已处于稳态,则 ic (0+ ) 等于( ). \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff059cd659aca8afdcdf3b8d2372dcc9f.png\">","v1",0,{"answer":34,"createTime":35,"id":36,"options":37,"question":40,"source":31,"type":32},[],"2025-06-14 19:02:48",200511385,[26,38,27,39],"0A","-1A","如图所示电路中,N 为含源线性网络,当 US=1V 时,流经电阻 R 的电流 I为 2A ;当 US=2V 时,流经电阻 R 的电流 I 为 3A .问当 US=0V,电流 I 等于( ). \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fef3354630537440835ef2225f4592415.png\">",{"answer":42,"createTime":43,"id":44,"options":45,"question":50,"source":31,"type":32},[],"2025-06-14 19:02:49",200511394,[46,47,48,49],"2A,4Ω","-4A,8Ω","4A,4Ω","-2A,8Ω","电路如图所示,a、b 端的诺顿等效电路为( ). \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffc3bcc9a7eb21b067d70eff6a32925cc.png\">",{"answer":52,"createTime":53,"id":54,"options":55,"question":59,"source":31,"type":32},[],"2025-06-14 19:02:52",200511404,[56,28,57,58],"-0.6A","0.6A","0.3A","电路如图所示,开关在t = 0 时闭合,闭合前电路已处于稳态,则ic (0+ )为( ). \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa1bf637fb174810094ece47375b1e2f9.png\">",{"answer":61,"createTime":62,"id":63,"options":64,"question":69,"source":31,"type":32},[],"2025-06-14 19:02:53",200511408,[65,66,67,68],"临界阻尼情况","等幅振荡情况","欠阻尼情况","过阻尼情况","电路如图所示,电路的零输入响应为( ). \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff206ee8480316e3722c571e5e2caa6c1.png\">",{"answer":71,"createTime":72,"id":73,"options":74,"question":79,"source":31,"type":32},[],"2025-06-14 19:02:54",200511417,[75,76,77,78],"4V,5kΩ","8V,5kΩ","4V,10kΩ","8V,10kΩ","在所示电路中,ab 间的戴维南等效电路为( ). \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2de66d10050df2e9c9f3e711862e7c4a.png\">",{"answer":81,"createTime":5,"id":6,"options":82,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":84,"createTime":85,"id":86,"options":87,"question":92,"source":31,"type":32},[],"2025-06-14 19:02:57",200511436,[88,89,90,91],"12V,2.2Ω","6V,2.2Ω","12V,2.8Ω","9V,2.8Ω","在如图所示电路中,ab 间的戴维南等效电路为( ). \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1a236278486889cdc55774bc1b0ebc02.png\">",{"answer":94,"createTime":95,"id":96,"options":97,"question":102,"source":31,"type":32},[],"2025-06-14 19:03:01",200511439,[98,99,100,101],"16V,5.5Ω","16V,3Ω","19V,10Ω","13V,3Ω","如图所示电路中,ab 间的戴维南等效电路为( ). \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa72e31d502cd91f38af64e56b471d053.png\">",{"answer":104,"createTime":105,"id":106,"options":107,"question":111,"source":31,"type":32},[],"2025-06-14 19:03:02",200511449,[108,109,110,28],"40V","20V","30V","电路如图所示, t = 0 时开关打开,开关打开前电路已处于稳态,则uL (0+ ) 等于( ). \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd485796b28ccf29cc9e779d18dd071da.png\">"]