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

Show that all longitudinal waves must be electrostatic by using Faraday's law.

2. Relevant equations

Faraday's law:

[tex]\frac{\partial \vec{B}}{\partial t} = - \nabla \times \vec{E}[/tex]

3. The attempt at a solution

Where should I start??

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# Homework Help: Show that a longitudinal wave is electrostatic

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