Question

How do I find when the speed is

a- when the speed of electron is zero, how long it takes
b- what's the distance between the initial place and the place where the electron velocity is zero
c- Wats the potential difference between the initial place and the place where the electron velocity is zero

Answer 1

To find when the speed of an electron is zero, we need to understand the motion of the electron in an electric field. By using the equations of motion and the principles of electromagnetism, we can determine the time it takes for the electron to reach zero velocity and the distance it travels before coming to rest. The potential difference can be found by multiplying the charge of the electron with the electric field strength.

Step-by-step explanation:

To find when the speed of an electron is zero, we need to understand the motion of the electron in an electric field. When an electron is accelerated in a uniform electric field, it will gradually slow down until it comes to a stop and then reverses its motion. This is because the electric field acts in the opposite direction to the initial velocity of the electron.

By using the equations of motion and the principles of electromagnetism, we can determine the time it takes for the electron to reach zero velocity and the distance it travels before coming to rest. The potential difference can be found by multiplying the charge of the electron with the electric field strength.