and so the charges spiral along the field lines. If field strength increases in the direction of motion, the field will exert a force to slow the charges, forming a kind of magnetic mirror, as shown below.
A negative charge moving in the same direction would feel a force straight up. Strategy We are given the charge, its velocity, and the magnetic field strength and direction. We can thus use the equation F = qvB sin θ to find the force. Solution The magnetic force is ...
BOUND CHARGE MOVING IN A MAGNETIC FIELD IN A SPACE WITH A TOPOLOGICAL DEFECTTopological defectmagnetic momentmagnetic fieldIn this work, using a description of defects in solids in terms of three-dimensionalgravity, we have obtained the changes on the spectrum energy and eigenfunctions of a bound ...
The kinetic energy of a moving charge in magnetic field is conserved B Magnetic field is not produced due to electron moving in a straight line C Kinetic energy of a moving charge in an electric field changes D Work done on a moving charge in a magnetic field is zero ...
A magnetic field is the area in which other objects can be affected by a magnet or moving charge. Observe the effect magnetic fields have on moving...
The magnetic field strength is 3 T and the charge of the particle is 2 C. If the particle moves in a circular path of radius 2 m with a speed of 3 m/s, what is the magnetic force? A. 9 N B. 12 N C. 18 N D. 24 N 相关知识点: 试题来源: 解析 C。根据公式 F = qvB...
There is also a magnetic force on the proton that is in the direction opposite to that of the electric force. If e represents the magnitude of the proton charge, what minimum magnitude of the magnetic field could balance the electric force on the proton? E/v eE/v vE eE evE ...
摘要: The electric field that an external slowly moving charge produces inside a hollow conducting sphere is obtained. Since it is shown that this field depends critically on the sphere thickness, this might have consequences on the screening of electronic equipment....
This chapter elaborates the treatment of relativistically moving classical charges. In a relativistic atomic collision, both the projectile motion with respect to the target and the orbital motion of inner-shell electrons around a high target or projectile nucleus proceed with velocities that are comp...
The magnetic field and carries to the moving charge flows the wire the function magnetic force merit 相关内容 aheation controll heation控制[translate] a我想这更多是指在人员成本上,因为人员流失低就是最低的人员成本 I thought this more is refers in the personnel cost, because the personnel drains...