IOM 2020, Блиц — Задача 28
The Blitz-contest of IOM-2020
Условие
Magnetic neodymium disc (diameter 40 mm thickness 20 mm and mass 100 g) has a remnant magnetization of typically 1.3 teslas. Determine the magnetic flux through the sphere of radius 1 m surrounding the magnet.
Отговори
- 0 Wb
Решение
Внимание: Непълно решение
The source contains only the answer key, no worked solution.
Answer: 0
Оригинал в Архива: iom-2020-blitz-tasks.pdf · официални решения: iom-2020-blitz-answers.pdf