[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fOIrDEBpGMaWdPlTgODQcoldoLcQMgBuEO6h7nM3begQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":29,"type":30},[],"2025-11-13 13:05:27",233257842,[8,9,10,11],"一阶电路中只能包含一个电容或一个电感","一阶电路对应的电路方程是一阶微分方程","电路微分方程的特解对应电路稳态分量,通解对应电路的暂态分量","只含一个电容或一个电感的电路是一阶电路",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},6,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_47213117","动态电路","以下说法错误的是( )",[21,31,40,48,51,59],{"answer":22,"createTime":5,"id":23,"options":24,"question":28,"source":29,"type":30},[],233257839,[25,26,27],"电感电压必然跃变","电感电流不能跃变","电容电流必然跃变","在换路瞬间,下列说法中正确的是( )","v1",0,{"answer":32,"createTime":5,"id":33,"options":34,"question":39,"source":29,"type":30},[],233257840,[35,36,37,38],"50w","10w","40w","20w","换路前开关合在a点,电路已达稳态.换路时开关合向b点,为使换路后电路不经历过渡过程,电阻R的取值为( ).\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff903cdb4e60282b47cdddd4b64405a1e.png\">",{"answer":41,"createTime":5,"id":42,"options":43,"question":47,"source":29,"type":30},[],233257841,[44,45,46],"仅有暂态分量","既有稳态分量,又有暂态分量","仅有稳态分量","动态元件的初始储能在电路中产生的零输入响应中( )",{"answer":49,"createTime":5,"id":6,"options":50,"question":19,"source":29,"type":30},[],[8,9,10,11],{"answer":52,"createTime":5,"id":53,"options":54,"question":58,"source":29,"type":30},[],233257843,[55,56,57],"30~50ms","6~10ms","37.5~62.5ms","工程上认为R=25&Omega;、L=50mH的串联电路中发生暂态过程时将持续( )",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":29,"type":68},[],233257844,[63,64,65,66],"电流","磁通","电压","电荷","在具有换路条件的电路中,线性电容的( )换路前后不突变",1]