When a charged particle moves through a magnetic field, the direction of the magnetic force on the particle at a certain point is
选项:
A:in the direction of the magnetic field at that point.;
B:opposite to the direction of the magnetic field at that point.;
C:perpendicular to the magnetic field at that point.;
D:none of the above;
E:The answer depends on the sign of the particle’s electric charge.
发布时间:2024-04-24 19:11:52