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1匀强磁场与辐向磁场的概念如果磁场的某一区域里,磁感应强度的大小和方向处处相同,则这个区域的磁场叫匀强磁场.匀强磁场的特点是磁感线是一系列平行且疏密间隔相同的平行直线(如图1).产生方法:距离很近的两个异名磁极之间的磁场、通电螺线管
A uniform magnetic field and the concept of radial magnetic field If the magnetic field in a certain area, the size and direction of magnetic induction intensity is the same everywhere, then the magnetic field in this area is called uniform magnetic field. The magnetic field is characterized by a series of parallel magnetic lines And the density of the same interval parallel to the straight line (Figure 1) Production method: a very close distance between two different magnetic poles, the solenoid