Electric Potential & electron oscillation

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SUMMARY

The discussion centers on calculating the frequency of electron oscillations in a specified electric potential, defined as V(z)=k/(2ɛ)*[sqrt(z^2 - 9R^2) - sqrt(z^2 - r^2)]*sgn(z). Participants emphasize the importance of using conservation of energy and solving the differential equation F=ma to derive the oscillation frequency. The challenge lies in determining the time period of oscillation after calculating the length of oscillation. Clear steps and methodologies are necessary for accurate calculations.

PREREQUISITES
  • Understanding of electric potential and its mathematical representation.
  • Familiarity with classical mechanics, specifically Newton's second law (F=ma).
  • Knowledge of differential equations and their application in physics.
  • Basic principles of oscillatory motion and frequency calculation.
NEXT STEPS
  • Study the application of conservation of energy in oscillatory systems.
  • Learn how to solve differential equations related to electric fields and forces.
  • Research methods for calculating oscillation frequency in electric potentials.
  • Explore advanced topics in electric potential theory and its implications in particle physics.
USEFUL FOR

Physics students, researchers in electromagnetism, and anyone interested in the dynamics of charged particles in electric fields.

eoghan
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Hi there!
I have this problem:
How to calculate the frequency of the oscillations of an electron from its equilibrium point in this potential:
V(z)=k/(2ɛ)*[sqrt(z^2 - 9R^2) - sqrt(z^2 - r^2)]*sgn(z)
 
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What have you tried so far? You need to show work if you want to get help here.
 
I've tried to use the conservation of energy: I can get the length of the oscillation, but I can't get the time.
I've tried to solve the differential equation F=ma calculating the electric field, but I can't solve it...
I don't know what to do
 

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