Решение задачи по физике раздел 41 пункт 5 волны

5. As a result of adding two oscillation period which one of T1 = 0,02 s. get beats with TB of the period = 0.2. Define the period T2 of the second foldable fluctuations.

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