Answer:
the particle experiences maximum force when it will be moving perpendicular to magnetic field.
it experiences minimum deflecting for when its going parallel to the magnetic field.
Explanation:when a charged particle is moving
magnetic field is B which is a vector
Magnetic force on a charge is F
formula for force F =Q.(VxB)
magnitude of the charge particle is Q
the vector multiplication of (VxB) if most significant when the charge particle is moving parallel.Very minimum when moving
velocity of the charge particle is V