What is the direction of the magnetic force on the electron?

Question

What is the direction of the magnetic force on the electron? An electron moves in the plane of this paper toward the top of the page. A magnetic field is also in the plane of the page and directed toward the right.

Asked by Fet, Last updated: May 17, 2023

fet14 · Accepted Answer

Upward out of the pageThe right-hand rule gives the direction. Be sure to account for the negative charge on the electron.