An charge is moving through a magnetic field at a speed of perpendicular to the direction of the field. What is the force on the charge?
There is no force on the charge
A particle is moving parallel to a uniform magnetic field. Which of the following statements are true?
The magnetic field is exerting no force on the particle
The particle will rotate around a point in the magnetic field
The particle has no net charge
The particle experiences the most force possible in the setup
None of the other statements are certain
charge is moving through a 
magnetic field at a speed of 
perpendicular to the direction of the field. What is the force on the charge?