A positive charge moves northward through a region where the uniform magnetic field…
PHYSICS · Subjective · CBSE · Physics · Moving Charges and Magnetism · Moving Charges and Magnetism
Problem
A positive charge moves northward through a region where the uniform magnetic field points into the page. Indicate the direction of the magnetic force on the charge. Then state the new force direction if the magnetic field were reversed so that it points out of the page while the velocity remains northward.