Решение задачи по физике раздел 17 пункт 98 электро

98. An electron in a uniform magnetic field moves along a helix of radius R = 5 cm and step h = 20 cm. Determine the velocity of the electron υ if the magnetic induction B = 0.1 mT.

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)