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gladu [14]
3 years ago
12

Light waves

Biology
2 answers:
nikklg [1K]3 years ago
8 0
Hello,

I believe you're asking which option is true. If so, A) do not require a medium. Unlike mechanical waves, electromagnetic (or light) waves do not require a medium. It has been proven that light travels in a straight line. Light waves are, in fact, electromagnetic radiation, and they can travel in a vacuum. 


Faith xoxo
Ghella [55]3 years ago
4 0

Answer:

a. do not require a medium

Explanation:

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