Calculating Electron Speed in an Electric Field - Homework Question

Click For Summary
SUMMARY

The discussion revolves around calculating the speed of an electron released from rest in a weak electric field of -2.8 x 10-10 N/C after traveling a vertical distance of 1.9 µm. It emphasizes the necessity of considering gravitational force in the calculations. The original poster (OP) was advised to demonstrate their work and repost in the appropriate forum for further assistance.

PREREQUISITES
  • Understanding of electric fields and forces
  • Knowledge of kinematics and motion equations
  • Familiarity with the concept of gravitational force
  • Basic proficiency in physics problem-solving techniques
NEXT STEPS
  • Study the principles of electric fields and their effects on charged particles
  • Learn about the equations of motion in physics, specifically for objects under constant acceleration
  • Explore the effects of gravity on particles in electric fields
  • Practice solving similar problems involving electric forces and kinematics
USEFUL FOR

Students in introductory physics courses, educators teaching electromagnetism, and anyone seeking to understand the dynamics of charged particles in electric fields.

Rangers1994
Messages
2
Reaction score
1

Homework Statement


An electron is released from rest in a weak electric field given by -2.8 x 10-10 N/C [PLAIN]https://www.flipitphysics.com/Content/smartPhysics/Media/Images/Tipler/Symbols/jhatbold.gif. After the electron has traveled a vertical distance of 1.9 µm, what is its speed? (Do not neglect the gravitational force on the electron.)

Homework Equations

The Attempt at a Solution


Don't know where to start, haven't learned this yet and was given as a homework problem
 
Last edited by a moderator:
  • Like
Likes   Reactions: AD Das
Physics news on Phys.org
Thread closed for not showing any effort on schoolwork. I've asked the OP to re-post in the Intro Physics forum and show their work.
 

Similar threads

Electric Fields Question, What is the speed of the electron?
  • · Replies 1 ·
Replies
1
Views
2K
Relativistic angular moment of electron in electric field
  • · Replies 1 ·
Replies
1
Views
2K
Electric field required to keep electron at rest
  • · Replies 4 ·
Replies
4
Views
2K
Find frequency of oscillating electron in electric field
  • · Replies 3 ·
Replies
3
Views
8K
MHB Multiple choice question about electric fields and magnetic fields
  • · Replies 1 ·
Replies
1
Views
1K
Calculate the velocity of electron flying through electric field
  • · Replies 7 ·
Replies
7
Views
3K
Calculating Distance of Electron in Electric Field
  • · Replies 24 ·
Replies
24
Views
4K
An electron & a proton are each placed in an electric field
  • · Replies 1 ·
Replies
1
Views
3K
Graduate Electron speed and acceleration in an electric field
  • · Replies 9 ·
Replies
9
Views
5K
Do Moving Charges Generate Both Electric and Magnetic Fields?
  • · Replies 1 ·
Replies
1
Views
2K