### Diagnostics: Conservation Laws
d.emd.ce

Fundamentals: After properly studying this module, you should be able to:

- derive the continuity equation from Maxwell's equations
- define the Poynting vector
- give the formula for the energy in EM fields
- state Poynting's theorem (integral and differential form)

Applications: As a strict minimum, you should be able to:

- rederive the energy balance for Joule heating of a wire

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Author: Jean-Sébastien Caux

Created: 2022-03-24 Thu 08:42