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Oscillations of a Punctual Charge in the Electric Field of a Charged Ring: A Comparative Study

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Author(s): Najeeb Alam Khan | Asmat Ara | Nasir Uddin Khan | Nadeem Alam Khan

Journal: Journal of Electromagnetic Analysis and Applications
ISSN 1942-0730

Volume: 05;
Issue: 05;
Start page: 229;
Date: 2013;
Original page

Keywords: Oscillator | Stretched Wire | Parameters | Electric Field

ABSTRACT
We applied multiple parameters method (MPM) to obtain natural frequency of the nonlinear oscillator with rational restoring force. A frequency analysis is carried out and the relationship between the angular frequency and the initial amplitude is obtained in analytical/numerical form. This equation is analyzed in three cases: the relativistic harmonic oscillator, a mass attached of a stretched elastic wire and oscillations of a punctual charge in the electric field of charged ring. The three and four parameters solutions are obtained. The results obtained are compared with the numerical solution, showing good agreement.
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