If light waves have no need for a medium through which it can propagate, how does it travel through 'empty' space? - Quora
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ELECTROMAGNETIC WAVES AND LIGHT. ELECTROMAGNETIC WAVES Electromagnetic Waves travel through empty space or through matter and are produced by charged. - ppt download
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Behaviors of Light So what happens when light enters or strikes a new medium or matter? Light will behave by Reflecting or scattering, Refracting, Transmitting, - ppt download
![Light is energy that travels in electromagnetic waves, meaning it can travel through a medium (matter) or through a vacuum (empty space). The speed of. - ppt download Light is energy that travels in electromagnetic waves, meaning it can travel through a medium (matter) or through a vacuum (empty space). The speed of. - ppt download](https://images.slideplayer.com/15/4610983/slides/slide_2.jpg)