Find the angle between initial and final electron velocities

Reference no: EM13680680

An electron is accelerated from rest by an electric field. After the acceleration, the electron is injected into a uniform magnetic field of 1.27 x 10^-3 T. The velocity of the electron and the magnetic field lines are perpendicular to one another. The electron remains in the magnetic field for 5 x 10^-9 s. Find the angle between the initial and final electron velocities?

Reference no: EM13680680

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