🤓 Based on our data, we think this question is relevant for Professor Chuang's class at CSULB.
A particle with negative charge q is moving to the right and enters a region where the magnetic field is uniform and directed into the page. If the particle moves through the region with constant velocity, the electric field in the region has direction
(a) into the page
(b) out of the page
(c) to the left
(d) to the right
(e) toward the top of the page
(f) toward the bottom of the page