{ "text": "Collyer\n(1946)\n\nHill, E. and H. A. Lippman, \"A Study of the Effects of the Presence of a Magnetic Field on the Motion of Electrons in a Vacuum Tube,\" Phys. Rev., 75, 1340 (1949).\n\nThe effect of the magnetic field on the motion of electrons is to cause them to move in helical paths around the field lines. The radius of these helices depends on the strength of the magnetic field and the velocity of the electrons. The pitch of the helix, which is the distance between successive turns, also depends on the magnetic field and the velocity of the electrons.\n\nThe effect of the magnetic field on the motion of electrons is to cause them to move in helical paths around the field lines. The radius of these helices depends on the strength of the magnetic field and the velocity of the electrons. The pitch of the helix, which is the distance between successive turns, also depends on the magnetic field and the velocity of the electrons.\n\nThe effect of the magnetic field on the motion of electrons is to cause them to move in helical paths around the field lines. The radius of these helices depends on the strength of the magnetic field and the velocity of the electrons. The pitch of the helix, which is the distance between successive turns, also depends on the magnetic field and the velocity of the electrons.\n\nThe effect of the magnetic field on the motion of electrons is to cause them to move in helical paths around the field lines. The radius of these helices depends on the strength of the magnetic field and the velocity of the electrons. The pitch of the helix, which is the distance between successive turns, also depends on the magnetic field and the velocity of the electrons.\n\nThe effect of the magnetic field on the motion of electrons is to cause them to move in helical paths around the field lines. The radius of these helices depends on the strength of the magnetic field and the velocity of the electrons. The pitch of the helix, which is the distance between successive turns, also depends on the magnetic field and the velocity of the electrons.\n\nThe effect of the magnetic field on the motion of electrons is to cause them to move in helical paths around the field lines. The radius of these helices depends on the strength of the magnetic field and the velocity of the electrons. The pitch of the helix, which is the distance between successive turns, also depends on the magnetic field and the velocity of the electrons.\n\nThe effect of the magnetic field on the motion of electrons is to cause them to move in helical paths around the field lines. The radius of these helices depends on the strength of the magnetic field and the velocity of the electrons. The pitch of the helix, which is the distance between successive turns, also depends on the magnetic field and the velocity of the electrons.\n\nThe effect of the magnetic field on the motion of electrons is to cause them to move in helical paths around the field lines. The radius of these helices depends on the strength of the magnetic field and the velocity of the electrons. The pitch of the helix, which is the distance between successive turns, also depends on the magnetic field and the velocity of the electrons.\n\nThe effect of the magnetic field on the motion of electrons is to cause them to move in helical paths around the field lines. The radius of these helices depends on the strength of the magnetic field and the velocity of the electrons. The pitch of the helix, which is the distance between successive turns, also depends on the magnetic field and the velocity of the electrons.\n\nThe effect of the magnetic field on the motion of electrons is to cause them to move in helical paths around the field lines. The radius of these helices depends on the strength of the magnetic field and the velocity of the electrons. The pitch of the helix, which is the distance between successive turns, also depends on the magnetic field and the velocity of the electrons.\n\nThe [TRANSCRIPTION_TRUNCATED_DUE_TO_LOOP]