Сочинение на тему "История жизни Владимира Дубровского" по плану.

A mass particle of 1 mg with a charge of 1 μCl flies into a homogeneous magnetic field with an induction of 1 T perpendicular to the field lines at a speed of 1 m / s. The dimensions of the field in the direction of the initial motion of the particle are 1 m, and in the rest - are infinite. At what angle will the particle deviate from the original direction, leaving the magnetic field?