How Do Electric Fields Affect Particle Movement?

AI Thread Summary
The discussion revolves around calculating the electric field's magnitude and direction at a specified point in a diagram involving two charges. Additionally, it addresses the speed of an electron released from rest in a parallel plate apparatus with a 500 V potential difference. The user initially seeks help with these physics problems but later confirms they found the solution to the first question. The conversation highlights the challenges of recalling relevant equations and concepts related to electric fields and particle movement. Overall, understanding electric fields is crucial for predicting particle behavior in electric fields.
Tariq
Messages
2
Reaction score
0

Homework Statement



1. What is the magnitude and direction of the electric field at point Z in the diagram?

q = - 2.0 x 10-5 C q = + 8.0 x 10-6 C
60 cm 30 cm
X Y Z

2. An electron is released from rest adjacent to the negative plate in a parallel plate apparatus. A potential difference of 500 V is maintained between the plates, and they are in a vacuum. With what speed does the electron collide with the positive plate?

Homework Equations



Electric Field type questions

The Attempt at a Solution



I attempted them but I don't remember how to do them, it was a long time. I need some assistance. Your help will be greatly appreciated. Thank you.
 
Physics news on Phys.org
nvm I got the answer for the first one though.
 
TL;DR Summary: I came across this question from a Sri Lankan A-level textbook. Question - An ice cube with a length of 10 cm is immersed in water at 0 °C. An observer observes the ice cube from the water, and it seems to be 7.75 cm long. If the refractive index of water is 4/3, find the height of the ice cube immersed in the water. I could not understand how the apparent height of the ice cube in the water depends on the height of the ice cube immersed in the water. Does anyone have an...
Kindly see the attached pdf. My attempt to solve it, is in it. I'm wondering if my solution is right. My idea is this: At any point of time, the ball may be assumed to be at an incline which is at an angle of θ(kindly see both the pics in the pdf file). The value of θ will continuously change and so will the value of friction. I'm not able to figure out, why my solution is wrong, if it is wrong .
Back
Top