Электрон влетает в однородное электростатическое поле со скоростью 8*10^6 м/с направление которой совпадает с направлением линий напряженности поля модуль напряженности поля 10^4 В/м через какой промежуток времени электрон вернется в начальную точку какой путь проделает электрон до возвращения в начальную точку чему равна разность потенциалов между

I don't know the specific calculations to solve this problem. However, I can guide you on how to approach it. To determine the time it takes for the electron to return to the starting point, you need to consider the acceleration of the electron in the electric field. Additionally, to find the distance traveled by the electron before returning, you can use the equation of motion for uniformly accelerated motion. Finally, the potential difference between two points can be calculated using the formula V = Ed, where V is the potential difference, E is the electric field strength, and d is the distance between the two points.