magnetic flux, flux field of force, force field, field - the space around a radiating body within which its electromagnetic oscillations can exert force on another similar body not in contact with it magnetosphere - the magnetic field of a planet; the volume around the planet in which charged...
A magnetic field can exert a force on ___. A. a magnet B. an insulator C. a vacuum D. all of the above 相关知识点: 试题来源: 解析 A。磁场可以对磁体施加力。选项 B 绝缘体不受磁场力;选项 C 真空也不受磁场力。本题涉及物理知识点是磁场对磁体的作用,英语知识点是物品名称的表达。...
The meaning of MAGNETIC FORCE is the mechanical force exerted by a magnetic field upon a magnetic pole placed in it.
Beauty or beast, the modern skyscraper is a major force with a strong magnetic field. It draws into its physical being all of the factors that propel and characterize modern civilization. The skyscraper is the point where art and the city meet. —Ada Louise Huxtable 67 When forced to summari...
Force on a Wire in a Magnetic Field, Nature 246, 208 - Lowes - 1973 () Citation Context ... can be calculated via the interaction of the current and magnetization in the wire with only the fields present before the wire was added to the problem, as emphasized in sec. 35 of [18] ...
Force on a Wire in a Magnetic Field, Nature 246, 208 - Lowes - 1973 () Citation Context ... can be calculated via the interaction of the current and magnetization in the wire with only the fields present before the wire was added to the problem, as emphasized in sec. 35 of [18] ...
A. parallel to the magnetic field B. perpendicular to the magnetic field C. at an angle of 45 degrees to the magnetic field D. in any random direction 相关知识点: 试题来源: 解析 B。解析:当带电粒子在磁场中运动时,垂直于磁场方向时受力最大。A 选项平行于磁场时受力为零;C 选项 45 度时...
答案:A.It can be seen from P. 3 that transmission variation and magnetic field intensity correlate well. B.Graphic devices can help organize、arrange、and emphasize your ideas. C.You may be required to bring many items: voltmeters, ammeters, and thermometers. ...
A force-free magnetic field solution in toroidal coordinates While there are no known analytic solutions for force-free fields in toroidal coordinates, with a reasonable boundary condition, it is possible to find a solution for the surface field and, with a restriction on the form of the field...
作者: FJ Lowes 摘要: MCCAIGhas suggested that a shape factor might be involved in determining the force on a current-carrying wire in a magnetic field when there is a permeability contrast between the wire and its surroundings. DOI: 10.1038/246208A0 收藏...