A charged particle is moving in a uniform, constant magnetic field. If the velocity of the particle is not parallel to the field, how does the magnetic force affect the Particle’s (a)Velocity, (b)speed, and (c)kinetic energy?
A) velocity - since magnetic force acts on the particle, there is acceleration. But only the direction of velocity changes and not its magnitude.
B) speed - since magnitude of velocity is constant, speed is constant because speed is magnitude of velocity,
C) kinetic energy - since speed remains constant, kinetic energy would also remain constant,
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