**Wave Propagation (Electromagnetic Waves)**
============================================



.. py:currentmodule:: symplyphysics.electromagnetic_waves.wave_propagation

**Contents:**

.. toctree::
    :maxdepth: 4


    electromagnetic_waves.wave_propagation.characteristic_resistance_of_medium
    electromagnetic_waves.wave_propagation.refractive_index_is_wave_speeds_ratio
    electromagnetic_waves.wave_propagation.refractive_index_via_permittivity_and_permeability
    electromagnetic_waves.wave_propagation.wavespeed_from_medium_permittivity_and_permeability
    electromagnetic_waves.wave_propagation.wavespeed_from_medium_refractive_index