百度试题 结果1 题目Electric flux through any closed surface is equal to the net charge Q inside the surface times Ɛ0.正确错误 相关知识点: 试题来源: 解析 错误 反馈 收藏
The net electric flux through a closed surface is infinite only if the net charge enclosed by the surface is zero infinite only if there are no charges enclosed by the surface zero if the net charge enclosed by the surface is zero zero if on...
If F=<y,z,x> , the outward flux through a smooth closed surface is: True or False: The total electric flux through a non-spherical (closed) surface depends on the shape of the surface. Why are equipotential contours near a conductor surface parallel to the surface?
Based on the problem, the electric flux through each face on a cuboid is calculated as, Recall the total surface area of the cube. $${A_s} =... See full answer below.Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our ...
Related to electric flux density:magnetic flux density electric flux density n. A measure of the intensity of an electric field generated by a free electric charge, corresponding to the number of electric field lines passing through a given area. Also calledelectric displacement. ...
The flux of electric field intensity E through a closed surface is equal to zero, which means in the surface A. there are more positive charges than negative charges. B. there are more negative charges than positive charges. C. there are the same quantity of the positive charges and ...
The invention relates to an electric machine (10) comprising a stator (12) having electrical conductors for producing a magnetic field, which electrical conductors are accommodated in a stator core (26) and which are electrically connected to each other by means of at least one winding head (...
What factors affect the electric flux through a hole in a sphere? The electric flux through a hole in a sphere is affected by the strength of the electric field, the size of the hole, and the angle between the electric field and the normal vector to the hole's surface. Why is it...
c. For general electric field that may vary in both magnitude and direction, curved surface —— be divided into a large number of a small element of area: A . i The flux through a small element: E A cos 下载文档 收藏 分享 赏 0...
Electric flux is proportional to the number of electric field lines going through a virtual surface. You can understand this with an equation. If the electric field is uniform, the electric flux (ΦE) passing through a surface of vector area S is: ΦE = E⋅S = EScosθ, where E is...