Решение задачи по физике раздел 61 пункт 97 электро

97. As long superconducting solenoid current flows I0 = 2,0 A. What will be the current I in the solenoid when the solenoid stretch of 7%. The total magnetic flux penetrating the coil remains unchanged.

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