A Charged Particle Is Moving in a Uniform, Constant Magnetic

question 48

Multiple Choice

A charged particle is moving in a uniform, constant magnetic field. Which one of the following statements concerning the magnetic force exerted on the particle is false?

• A)The magnetic force does no work on the particle.
• B)The magnetic force increases the speed of the particle.
• C)The magnetic force changes the velocity of the particle.
• D)The magnetic force can act only on a particle in motion.
• E)The magnetic force does not change the kinetic energy of the particle.

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