Magnetic fields: An electron is moving through a magnetic field whose magnitude is 8.7x10-4 T. The electron experiences only a magnetic force and has an acceleration of magnitude of 3.5 x 1014 m/s2. At a certain instant, it has a speed of 6.80x106 m/s. Determine the angle Ɵ (less than 90) between the electron’s velocity and the magnetic field.

Magnetic fields: An electron is moving through a magnetic field whose magnitude is 8.7x10-4 T. The electron experiences only a magnetic force and has an acceleration of magnitude of 3.5 x 1014 m/s2. At a certain instant, it has a speed of 6.80x106 m/s. Determine the angle Ɵ (less than 90) between the electron’s velocity and the magnetic field.

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