[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fgf5RVXNZUkWpdkdRbINdrJURvcGNrY7eNzhJLaPfbrw":3},{"id":4,"source":5,"question":6,"options":7,"answer":11,"related":12,"type":22,"origin":97,"createTime":24},118332540,"v1","如图所示电路换路前已达稳态,在t=0时将开关S断开,则电路全响应为( ) \u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F3fdb1108172b60b33011e31245ab5feb.png\">",[8,9,10],"uC(t)=uC(∞)+[uC(0+)-uC(∞)]e-t\u002Fτ=6-2e-1000000tV","uC(t)=uC(∞)+[uC(0+)-uC(∞)]e-t\u002Fτ=4+2e-1000000tV","uC(t)=uC(∞)+[uC(0+)-uC(∞)]e-t\u002Fτ=6-2e-500000tV",[],[13,25,34,43,47,56,65,74,83,91],{"id":14,"source":5,"question":15,"options":16,"answer":20,"related":21,"type":22,"origin":23,"createTime":24},118332527,"如图所示电路换路前已达稳态,在t=0时将开关S断开,则电容器电压初始值为( ) \u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F3fdb1108172b60b33011e31245ab5feb.png\">",[17,18,19],"uC(0-)=4V,uC(0+)=uC(0-)=4V","uC(0-)=6V,uC(0+)=uC(0-)=6V","uC(0-)=0V,uC(0+)=uC(0-)=0V",[],[],0,null,"2023-12-20T16:51:40+08:00",{"id":26,"source":5,"question":27,"options":28,"answer":32,"related":33,"type":22,"origin":23,"createTime":24},118332534,"如图所示电路换路前已达稳态,在t=0时将开关S断开,则电容器电压稳态值为( ) \u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F3fdb1108172b60b33011e31245ab5feb.png\">",[29,30,31],"uC(∞)=4V","uC(∞)=6V","uC(∞)=0V",[],[],{"id":35,"source":5,"question":36,"options":37,"answer":41,"related":42,"type":22,"origin":23,"createTime":24},118332538,"如图所示电路换路前已达稳态,在t=0时将开关S断开,则时间常数为( ) \u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F3fdb1108172b60b33011e31245ab5feb.png\">",[38,39,40],"τ=RC=3μs","τ=RC=2μs","τ=RC=1μs",[],[],{"id":4,"source":5,"question":6,"options":44,"answer":45,"related":46,"type":22,"origin":23,"createTime":24},[8,9,10],[],[],{"id":48,"source":5,"question":49,"options":50,"answer":54,"related":55,"type":22,"origin":23,"createTime":24},118332541,"如图所示电路换路前已达稳态,在t=0时将开关S断开,则电阻支路电流初始值为( ) \u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F3fdb1108172b60b33011e31245ab5feb.png\">",[51,52,53],"i2(0+)=0","i2(0+)=1A","i2(0+)=2A",[],[],{"id":57,"source":5,"question":58,"options":59,"answer":63,"related":64,"type":22,"origin":23,"createTime":24},118332543,"在换路瞬间,下列说法中正确的是( )",[60,61,62],"电感电流不能跃变","电感电压必然跃变","电容电流必然跃变",[],[],{"id":66,"source":5,"question":67,"options":68,"answer":72,"related":73,"type":22,"origin":23,"createTime":24},118332548,"如图,电路换路前已达稳态,在t=0时断开开关S,则该电路( ) \u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F6ab4231547c8a5edfa7bbf7d06e13bcf.png\">",[69,70,71],"电路有储能元件L,要产生过渡过程","电路有储能元件且发生换路,要产生过渡过程","因为换路时元件L的电流储能不发生变化,所以该电路不产生过渡过程",[],[],{"id":75,"source":5,"question":76,"options":77,"answer":81,"related":82,"type":22,"origin":23,"createTime":24},118332553,"如图,电路已达稳态,现增大R值,则该电路( ) \u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F39294d7fcadc9f8bb667a732974241a8.png\">",[78,79,80],"因为发生换路,要产生过渡过程","因为电容C的储能值没有变,所以不产生过渡过程","因为有储能元件且发生换路,要产生过渡过程",[],[],{"id":84,"source":5,"question":85,"options":86,"answer":87,"related":88,"type":89,"origin":23,"createTime":90},131262396,"换路定律指出:电感两端的电压是不能发生跃变的,只能连续变化",[],[],[],3,"2024-01-15T17:38:50+08:00",{"id":92,"source":5,"question":93,"options":94,"answer":95,"related":96,"type":89,"origin":23,"createTime":90},131262400,"换路定律指出:电容两端的电压是不能发生跃变的,只能连续变化",[],[],[],{"courseName":98,"courseImg":99,"workName":100,"workId":101,"count":102,"courseId":103},"电路基础","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd683a3d45693b99f12649dea8798c98d.png","换路定律与初始值的计算","8b75dba13d1445f590abb25334f47ec5",10,"e33c2b3660c587e73ce1a1d5910a6bbc"]