百度试题 结果1 题目Flux of an electric field:__1__ 相关知识点: 试题来源: 解析 (1)电通量 反馈 收藏
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 ...
Find the flux of point charge q through the square surface ABCD as shown View Solution The flux of electric field through the circular region of radius r as shown in the figure is View Solution For the situation shown in the figure, flux through the square loop is: View Solution ...
Find the flux of the electric field through a spherical surface of radius R due to a charge of 8.85xx10^(-8) C at the centre and another equal charge at a poi
Infinite Line of Charge ++++++++++ x y dx r' r q dE To find the total field E, we must integrate over all charges along the line. If we integrate over q, we must write r’ and dq in terms of q and dq . The electric field due to dq is: Solution: After the appropriate ...
题目 The flux of the electric field (24N/C)ˆi + (30N/C)ˆj + (16N/C)ˆk through a 2.0m2 portion of the yz plane is: A.32N · m2 /CB.34N · m2 /CC.42N · m2 /CD.48N · m2 /C 相关知识点: 试题来源: 解析 D 反馈 收藏 ...
a.The rate of flow of fluid, particles, or energy through a given surface. b.Seeflux density. c.The lines of force of an electric or magnetic field. 5.Chemistry & MetallurgyA substance that aids, induces, or otherwise actively participates in fusing or flowing, as: ...
so as to move all the deformed flux of the field magnet flux generated within the rotor core toward the gap in the counter direction of rotation, the two deformed fluxes canceling each other.SAN SE OO
Electric flux refers to the number ofelectric field linespassing through a closed surface. Its SI unit is – voltmeter. It is denoted as φE. Luminous Flux Luminous flux refers to the line of transmitted visually sensible radiated energy per second. Its SI unit is Lumen (lm). ...
1) flux of the electric field 场强通量2) field strength measurement 场强测量 1. The electronic field strength measurement system,which is derived from the virtual instrument developing platform labVIEW is described. 文章主要介绍基于虚拟仪器开发平台LabVIEW开发的场强测量系统 ,重点阐述系统开发过程中软...