[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fI7yBZtT12U6N-jpSaV4n-pNrV2Qh-cwR6LkzdOvNrMA":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2025-06-05 21:20:20",194946906,[8,9,10,11],"3.5A","1A","1.5A","2A",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},33,"0ce5e589c0c5e05a2cf76fef26d3be59","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5675fc60bf975afff3169641c1a73ab9.jpg","2025春季电气23电路72学时","exam_154073625","7.2一阶动态电路基本响应(选)","图示电路中,电路原已稳定,开关K闭合后电感电流的稳态值\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc1c36ecdb744e46034c6e09e3c705e94.png\">为( ).\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1e9901a271a7d8be12a4011f9d5741e7.png\">",[21,26,35,44,53,62,72,82,91,100],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],194946907,[30,31,32,33],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F83bd2d25dfae512006a9cb41a0178fe0.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2df1c60d5a7116cb0db2a07e2342e33e.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3e308e69d119d5a71a1928b2257d0d64.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F49b30debe8e724594dfff9051e3e6e65.png\">","已知一阶RC电路的响应\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1d22bbb1aa20b94e440db63415bafea4.png\">,则电容初值电压增至6V时,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe86f19dbdf3fe2da8de1a644b0f04639.png\">在\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F002bb9582f81d481b5038ea3c68e0052.png\">为( )V",{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":24,"type":25},[],194946908,[39,40,41,42],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9c1fa4cc02c7807aa38428d40da553b5.png\">","1s","1.5s","2s","图示电路的时间常数为( ).\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7810b998df1f1ccf25f5bf42d24c3ec7.png\">",{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":24,"type":25},[],194946912,[48,49,50,51],"6V","12V","8V","4V","图示电路中电容电压的初值\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F10a7d9692b19bfa69059b3a655792539.png\">为( ).\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdbe052b309a46ce2f3b72364dd75ba35.png\">",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":24,"type":25},[],194946914,[57,58,59,60],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0f3a579fcac5eb89b711b5a5f80c53a3.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4f687ddc05da4a808468e1af3df2810e.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6135a129b861a1b6f5ea2a5de493f084.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1aabfde85cc52b437d0f2794f331c0dd.png\">","图(a)示电路,已知\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F002bb9582f81d481b5038ea3c68e0052.png\">时的全响应为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F24b4b2d81dd5cda685532a9034b7b734.png\">,含独立源电阻电路N的等效电压源电路如图(b)所示,则( ).\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F30d9b4a6b8a28f083fdd1d91cb562419.png\">\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F91dce6ff465618683240597a51d824ec.png\">",{"answer":63,"createTime":64,"id":65,"options":66,"question":71,"source":24,"type":25},[],"2025-06-05 21:05:47",194946916,[67,68,69,70],"0.2","2.5","10","0.1","图示电路的时间常数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F37df0f354a9642919d27445d2778ee01.png\">为( )s.\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F91103d66c1f0094a65044f7e5e1b1721.png\">",{"answer":73,"createTime":74,"id":75,"options":76,"question":81,"source":24,"type":25},[],"2025-06-05 20:56:53",194946918,[77,78,79,80],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb90b9b9ca163739b0b0af90bc0175eab.png\">,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd256e755aca77dfa948127be3bd6c0d8.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc87e773dda9b75271269ab890319e8fc.png\">,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2d8b1e778fd933d5814dddf3743ee43b.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdb4d3cff9a851fcfda99aa1591c89482.png\">,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd256e755aca77dfa948127be3bd6c0d8.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5641264e3776b40f5856c6bacd1a7ad0.png\">,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F46f9026a01fbd04a7c8ba14c2110ce9e.png\">","图示电路原已稳定,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3949b8e8ef2fea004a18d94c8707e3af.png\">时开关S打开,则下列选项正确的是( ).\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F80787b077aa1b7e8c4e5b2f10874ec92.png\">",{"answer":83,"createTime":5,"id":84,"options":85,"question":90,"source":24,"type":25},[],194946920,[86,87,88,89],"以上选项都不对","如果\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb236c3070bf044ce9cb6db5af743e77c.png\">,初始电压不同,那么它们的电压衰减到各自电压同一百分比值所需的时间必然是\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4c423d6448b88f07ecf0e7029d781863.png\">","如果\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F739ed0db1862a0ee3091c5d2d193ed0a.png\">,初始电压不同,衰减到同一电压值所需的时间必然是\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6021d49ef07c4e82c0508b266d91c086.png\">","如果\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb236c3070bf044ce9cb6db5af743e77c.png\">,初始电压不同,那么它们的电压衰减到同一电压值时所需的时间必然是\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4c423d6448b88f07ecf0e7029d781863.png\">","两个一阶RC零输入响应电路,下列说法正确的是( )",{"answer":92,"createTime":5,"id":93,"options":94,"question":99,"source":24,"type":25},[],194946922,[95,96,97,98],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F469de96bccd14df71b32d8526ec25b86.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb696ddab2babd3aa3aba7f90142075b5.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3aeea310bde81be39d24861b1f67a2e4.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1c5050398bab7422517e389d6ea7f584.png\">","电路如图所示,若\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Facd721d2d82c7fdda2ef4a27e95d5f31.png\">,则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F002bb9582f81d481b5038ea3c68e0052.png\">时,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffa261edd3138ebb57e5dcb399b5a66ca.png\">等于( )A.\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9dfcf2aa424cf90054b6de29180c7301.png\">",{"answer":101,"createTime":5,"id":102,"options":103,"question":108,"source":24,"type":25},[],194946924,[104,105,106,107],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa79e467862ef8b0f9ba1143be8604496.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa5b09bb4b24f1b25a9f877362570efcd.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F80e4e55f95fb7bc152c091761176ce74.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F87c0a549f26c558580598ae1299ed9d3.png\">","电路的一阶零输入响应分量为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F28a1d60a06c7b8b2de43293e626af1ed.png\">,零状态响应分量为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff46814055ed9933fb8845e4d06d46c34.png\">.当激励电源电压变为原值的3倍时,全响应\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5932b7666b9bfbb6a48fbe09c1866d79.png\">为( )"]