a住房观 ハウジングの眺め[translate] aYou can hardly swim, can you? 您能几乎不游泳,是?[translate] aMagic Raspberries 不可思议的莓[translate] agroups and therefore experience a force in an electric field 小组并且在一个电场体验力量[translate]...
In an electromagnetic field, the force on a charged particle is given by F = q(E + v × B). If the charge of the particle is 2 C, the electric field E is 3 N/C, the velocity v is 4 m/s, and the magnetic field B is 1 T, what is the force?
, V, of a dipole in an electric field is given by the equation V = (kq/r^2)cosθ, where k is the Coulomb constant, q is the magnitude of the charges, r is the distance between the charges, and θ is the angle between the dipole moment and the direction of the ...
A. the magnetic field B. the electric current only C. the mechanical force D. the heat 相关知识点: 试题来源: 解析 A。解析:在电动机中,使转子转动的力是由磁场产生的。B选项仅电流不能使转子转动;C选项机械力不是使转子转动的最初原因;D选项热与使转子转动无关。反馈...
The meaning of ELECTROMOTIVE FORCE is something that moves or tends to move electricity; especially : the apparent force that drives a current around an electrical circuit and that is equivalent to the potential difference between the terminals of the ci
We show that the introduction of slippage has a profound effect on instabilities induced by electric field or contact forces in soft solid elastic films. The critical force required to initiate these instabilities is markedly reduced because of slippage, and is lowest when the slippage arises from ...
apls check inbox~ pls检查inbox~[translate] aan electric field is a space where an electric force exists. 一个电场是空间,电力存在。[translate]
field of force,field physical phenomenon- a natural phenomenon involving the physical properties of matter and energy electric field- a field of force surrounding a charged particle gravitational field- a field of force surrounding a body of finite mass ...
0 6.4Figure 7 shows lines of force for the electric field surrounding two charged objects L and M.Figure 7L NM Explain why the lines of force shown in Figure 7 cannot represent a gravitational field.[1 mark] 相关知识点: 试题来源:
Directly resolving particles in an electric field: local charge, force, torque, and applications 来自 学术范 喜欢 0 阅读量: 69 作者: Q Liu 摘要: Prosperetti's seminal Physalis method for fluid flows with suspended particles is extended to electric fields to directly resolve finite-sized particles...