Motion of electric charge in magnetic field 1 The circular motion v2 qvB=m R B The radius mv R= X 9B
Motion of electric charge in magnetic field 1 The circular motion F R + v B R v qvB m 2 qB mv R The radius
11-6离子比荷的测定 0113 m1<m2<m3.12 1 加速电场 速度选择器「 A 底片 × XX XXXXXX X ××X×X×X× 4 提示：单击鼠标射出下一个粒子
The period of the 2元R 2n m motion 7、 v gB The cyclotron frequency 1 qB T (回旋频率) 2n m The cyclotron period and frequency are independent of speed
qB m v R T 2 2 The period of the motion m qB T 2 1 The cyclotron frequency The cyclotron period and frequency are independent of speed. （回旋频率）