An electron travels due north through a vacuum in a region of uniform magnetic field that is also directed due north.It will:
A)be unaffected by the field
B)speed up
C)slow down
D)follow a right-handed corkscrew path
E)follow a left-handed corkscrew path

Question

Quizplus · Accepted Answer

An electron moving parallel to a magnetic field experiences no magnetic force, so it will be unaffected by the field.

An Electron Travels Due North Through a Vacuum in a Region