(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

A point particle of mass m carrying an electric charge q is attatched to a spring of stiffness constant k.A constant electric field E aong the direction of spring is switched on for a time interval T (T<<Sqrt(m/k)). Neglecting radiation loss,Find the amplitude of oscillation after the field is switched off.

2. Relevant equations

3. The attempt at a solution

No idea where to start.Please give me a hint.

Thank you very much.

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# Charged particle attatched to spring.Find the period of oscillation?

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