An electron which moves with a speed of 7.5 *10³ m/s parallel to a uniform magnetic field of 0.40 T experiences a force of what magnitude? (e = 1.6 *10^-¹⁹ C) A) 1.9 *10^-¹⁵ N B) zero C) 2.2 - 10^-²⁴ N D) 4.8 *10^-¹⁴ N

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Quizplus · Accepted Answer

The force on a charged particle moving parallel to a magnetic field is zero because the magnetic force is perpendicular to the velocity and magnetic field.

An Electron Which Moves with a Speed of 7