IYPT 2007, Задачи на турнира — Задача 5. Razor Blade
PROBLEMS FOR THE IYPT 2007
Original notice
Important: the problems were intended for the IYPT and may be subject of copyright
Условие
A razor blade is placed gently on a water surface. A charged body brought near the razor makes it move away. Describe the motion of the razor if an external electric field is applied.
Решение
Внимание: Непълно решение
В архива няма официално решение на тази задача.
Оригинал в Архива: 2007.pdf