[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f57p0nYaRaFjwOUpXg8pWxiMBX4lYJ2AVGX9kJhCN7ZY":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2023-06-12 01:05:05",58832767,[8,9,10,11],"A","B","C","D",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},19,"b55704d7e659de39e5fe624a2fe5f0a3","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa33059ca59c7692b2ab84656f22544e3.png","2023-大学物理A1","work_27023691","静电场高斯定理(副本)","下列图中,最适合表示均匀带电球体场强分布规律的是( ). \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff9175458090cb5abe97302e51f86b1c4.png\"> (A)",[21,32,41,50,58,67,75,84,93,102],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],58832758,[25,26,27,28],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdc3ad247940d9397ef98e82e7b33afe9.png\">","2\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdc3ad247940d9397ef98e82e7b33afe9.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffe8e0e390ab70d3fee1479d7d6496cb8.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc5c4b3298bd641a8e52220056371ceb9.png\">","若均匀电场的场强为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbdcf20f2edb77be38783db566f1b1a92.png\">,其方向平行于半径为R的半球面,如图所示.则通过此半球面的电通量为( ) \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F39d34d963b896f8e7c77b4c23b8d0b36.jpg\">","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],58832759,[36,37,38,39],"高斯面内必无电荷","高斯面外必无电荷","高斯面内必无净电荷","高斯面上各面元的电场强度通量均为零","当通过高斯面的电场强度通量为零时,下列说法正确的是( )",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],58832760,[45,46,47,48],"使点电荷\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa92a53504c2855aa0e936158a350e5b3.png\">偏离球心但仍在面内","使点电荷\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5df3040eb62f1b7405684b4bfe57b4ea.png\">不断远离高斯面","将另一点电荷\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F354cc0e79b76880c3225c2b6a76dea6e.png\">放置在高斯面外","将点电荷\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5df3040eb62f1b7405684b4bfe57b4ea.png\">由高斯面外移至面内","在球形高斯面的球心处有一点电荷\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa92a53504c2855aa0e936158a350e5b3.png\">,在高斯面外有一点电荷\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5df3040eb62f1b7405684b4bfe57b4ea.png\">,那么要使通过高斯面的电场强度通量发生变化,应该( )",{"answer":51,"createTime":5,"id":52,"options":53,"question":57,"source":30,"type":31},[],58832761,[45,54,55,56],"使高斯面外的\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5df3040eb62f1b7405684b4bfe57b4ea.png\">不断远离","将另一点电荷\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5df3040eb62f1b7405684b4bfe57b4ea.png\">放在高斯面外","将\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5df3040eb62f1b7405684b4bfe57b4ea.png\">由高斯面外移入面内","在球形高斯面的球心处有一点电荷\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa92a53504c2855aa0e936158a350e5b3.png\">,那么,要使通过高斯面的\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff5ad8045384e8f85270e056cf558a6dc.png\">通量发生变化,应该( )",{"answer":59,"createTime":5,"id":60,"options":61,"question":66,"source":30,"type":31},[],58832762,[62,63,64,65],"积分号内\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff5ad8045384e8f85270e056cf558a6dc.png\">是\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa92a53504c2855aa0e936158a350e5b3.png\">、\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5df3040eb62f1b7405684b4bfe57b4ea.png\">激发的","积分号内\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff5ad8045384e8f85270e056cf558a6dc.png\">是\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F354cc0e79b76880c3225c2b6a76dea6e.png\">、\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1de17d2aa1102d1990e1865ba793d88a.png\">激发的","积分号内\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff5ad8045384e8f85270e056cf558a6dc.png\">是\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa92a53504c2855aa0e936158a350e5b3.png\">、\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5df3040eb62f1b7405684b4bfe57b4ea.png\">、\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F354cc0e79b76880c3225c2b6a76dea6e.png\">、\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1de17d2aa1102d1990e1865ba793d88a.png\">共同激发的","以上说法都不对","静电场中有一个高斯面S,S面内有点电荷\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa92a53504c2855aa0e936158a350e5b3.png\">、\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5df3040eb62f1b7405684b4bfe57b4ea.png\">,S面外有点电荷\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F354cc0e79b76880c3225c2b6a76dea6e.png\">、\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1de17d2aa1102d1990e1865ba793d88a.png\">.关于高斯定理\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F180ae6309e4424fc66f6edcbab7245ed.png\">,下列说法正确的是( )",{"answer":68,"createTime":5,"id":69,"options":70,"question":74,"source":30,"type":31},[],58832763,[71,72,73,65],"高斯定理在非对称性分布的静电场中不成立","凡是对称分布的静电场都可通过高斯定理直接求场强","在高斯定理\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F180ae6309e4424fc66f6edcbab7245ed.png\">中,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff5ad8045384e8f85270e056cf558a6dc.png\">不仅与高斯面内的电荷\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0eadefc4b75fe601229da89e45777f77.png\">有关,还与面外的电荷有关","对于高斯定理,下列说法正确的是( )",{"answer":76,"createTime":5,"id":77,"options":78,"question":83,"source":30,"type":31},[],58832764,[79,80,81,82],"曲面S上的电通量不变,曲面上各点场强不变","曲面S上的电通量变化,曲面上各点场强不变","曲面S上的电通量变化,曲面上各点场强变化","曲面S上的电通量不变,曲面上各点场强变化","点电荷Q被曲面S包围,从无穷远处引入另一点电荷q至曲面外一点,则引入前后( )",{"answer":85,"createTime":5,"id":86,"options":87,"question":92,"source":30,"type":31},[],58832765,[88,89,90,91],"将另一点电荷放在高斯面外","将另一点电荷放进高斯面内","将球心处的点电荷移开,但仍在高斯面内","将高斯面的半径缩小","一点电荷,放在球形高斯面的中心处,下面哪一种情况,通过高斯面的电通量发生变化( )",{"answer":94,"createTime":5,"id":95,"options":96,"question":101,"source":30,"type":31},[],58832766,[97,98,99,100],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F208a1a20439d253ec624fc9c5276e7a0.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F78e9d4c56799a72d21506870412155b5.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Feb892225af63734f0e2aafee6636fe05.png\">","0","在空间有一非均匀电场,其电场线分布如图所示.在电场中做一半径为R的闭合球面S,已知通过球面上某一面积元\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffb8648f4281c0aaa4bf33162e14e9aa7.png\">的电通量为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2481710e26b8bcdcabe2e11e4b1cdd9d.png\">,则通过该球面其余部分的电通量为( )\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6f1275d8de472c8d21c6a8b87da29701.png\">",{"answer":103,"createTime":5,"id":6,"options":104,"question":19,"source":30,"type":31},[],[8,9,10,11]]