Maximum magnetic force occurs when electrons move
A) in the same direction as the magnetic field.
B) opposite to the magnetic field direction.
C) perpendicular to the magnetic field direction.
D) at non-right angles to the magnetic field direction.
E) none of the above
Question 2
Into which stable force field can a proton be placed at rest without being accelerated?
A) magnetic field
B) electric field
C) both of these
D) none of the above