A Charged Particle (Mass = 4 $\mu$ G, Charge = 5 $\mu$

question 33

Multiple Choice

A charged particle (mass = 4.0 $\mu$ g, charge = 5.0 $\mu$ C) moves in a region where the only force on it is magnetic.What is the magnitude of the acceleration of the particle at a point where the speed of the particle is 5.0 km/s, the magnitude of the magnetic field is 8.0 mT, and the angle between the direction of the magnetic field and the velocity of the particle is 60 $\degree$ ?

• A)39 km/s2
• B)43 km/s2
• C)48 km/s2
• D)52 km/s2
• E)25 km/s2

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