Energy of proton electron system

Click For Summary
SUMMARY

The energy of a proton-electron system, when the electron is moved from a distance r to infinity, is determined by the electrostatic potential energy. Initially, the potential energy is given by the formula U = -k * (e^2 / r), where k is Coulomb's constant and e is the charge of the electron. As the electron approaches infinity, the potential energy approaches zero, indicating that the total energy of the system transitions from a negative value to zero. This reflects the work done against the electrostatic force to separate the electron from the proton.

PREREQUISITES
  • Understanding of electrostatics and Coulomb's law
  • Familiarity with potential energy concepts in physics
  • Basic knowledge of atomic structure and subatomic particles
  • Ability to apply mathematical formulas related to energy calculations
NEXT STEPS
  • Study Coulomb's law and its applications in electrostatics
  • Learn about potential energy in electric fields
  • Explore the concept of work done in moving charges
  • Investigate the implications of energy conservation in atomic systems
USEFUL FOR

Students of physics, educators teaching electrostatics, and anyone interested in atomic interactions and energy calculations in particle systems.

sharma_satdev
Messages
33
Reaction score
0
If an electron at rest is initially located at distance r from the proton is shifted to infinity what is the energy of electron proton system in the final state?
 
Physics news on Phys.org
hi sharma_satdev! :wink:

show us what you've tried, and where you're stuck, and then we'll know how to help! :smile:
 

Similar threads

  • · Replies 9 ·
Replies
9
Views
3K
  • · Replies 2 ·
Replies
2
Views
1K
  • · Replies 5 ·
Replies
5
Views
2K
  • · Replies 7 ·
Replies
7
Views
2K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 10 ·
Replies
10
Views
2K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 6 ·
Replies
6
Views
1K
  • · Replies 11 ·
Replies
11
Views
2K
  • · Replies 25 ·
Replies
25
Views
3K