Saurav Kumar T.

asked • 8d

Light as a Wave

We know the light is a form of a wave. We also know wave requires a medium for its propagation. If the light is a form of a wave, then how does it travel in a vacuum, which is not a medium?

1 Expert Answer

888b9c5a fc60 4be2 aa80 fe32b71cd29b

Rick R. answered • 8d

Enthusiastic tutor in Physics and Electrical Engineering, MIT grad

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