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Light waves

Responses
A do not require a medium.do not require a medium.
B can not travel in a vacuum.can not travel in a vacuum.
C are not electromagnetic radiation.are not electromagnetic radiation.
D do not travel in straight lines from the source.

1 answer

The correct response regarding light waves is:

A. do not require a medium.

Light waves are electromagnetic waves and are capable of traveling through a vacuum without requiring a medium, unlike sound waves which need a medium such as air or water to propagate.