CURRENT IN A MAGNETIC FIELDPURPOSE:To study the force exerted on an electric current by a magnetic field.BACKGROUND:When an electric charge moves with a velocity v in a magnetic fieldB, it experiences a magnetic force, called the Lorentz force,,(1)which results in motion along a curved ...
“Magnetic force.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/magnetic%20force. Accessed 17 Feb. 2025. Copy Citation Share Post the Definition of magnetic force to Facebook Facebook Share the Definition of magnetic force on Twitter Twitter Love...
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...
2. The magnitude of the force on a conductor of length L, carrying current /, in a magnetic field B perpendicular to the conductor, is given by the expression F = BIL.The unit of magnetic field strength is the tesla.Which of the following is equal to a tesla? A A. kgC^(-1)s^(...
The magnetic force on current-carrying conductors is given by F=IlBsinθF=IlBsinθ where I is the current, l is the length of a straight conductor in a uniform magnetic field B, and θ is the angle between I and B. The force follows RHR-1 with the thumb in the direction of ...
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...
The magnitude of the magnetic force F on a charge q moving at a speed v in a magnetic field of strength B is given by F = qvB sin θ, where θ is the angle between the directions of v and B. This force is often called the Lorentz force. In fact, this is ho...
关键词: n34610* --particle accelerators--design, development & operation accelerators charged particles electromagnetic fields charged particles/force on ring of, in electromagnetic field electron-ring accelerators/force on ring in 年份: 1968
magnet′ic field′ n. 1. a region of space near a magnet, electric current, or moving charged particle in which a magnetic force acts on any other magnet, electric current, or moving charged particle. 2. a vector quantity defined by the force exerted on a given object at each point...