line of force in a magnetic field represents the direction at each point that a magnetic needle placed at the point takes up. Do they also represent the direction of the force on a moving charge at each point? a) Not possible b) Represent circular motion c) Represent tangential motion d) Represents translatory motion

line of force in a magnetic field represents the direction at each point that a magnetic needle placed at the point takes up. Do they also represent the direction of the force on a moving charge at each point? a) Not possible b) Represent circular motion c) Represent tangential motion d) Represents translatory motion