The discussion centers on a physics homework problem regarding the speed of an electron in an electric field, with the correct answer being 1.63 x 10^7 m/s. Participants clarify that the problem title incorrectly mentions a proton instead of an electron. The confusion arises from the relationship between the electron's motion and the electric field, prompting questions about whether the electron will speed up or slow down upon entering the field.
PREREQUISITESStudents studying physics, particularly those focusing on electromagnetism and particle motion, as well as educators seeking to clarify concepts related to electric fields and charged particles.
nukeman said:Homework Statement
Ok here is the question: Image below:
Now the correct answer is: 1.63 x 10^7 m/s
I am not getting that. Look at the image below to see what I am getting, with my work.
Homework Equations
So will the electron be speeding up or slowing down after it enters the Electric field.
Note: the problem is about an electron, but your title mentions "a proton question"?
The Attempt at a Solution