Asked by mimis
Which kind of wave would be observed in outer space between planets, where there is very little matter?
an electromagnetic wave, such as an x-ray
an electromagnetic wave, such as a sound wave
a mechanical wave, such as an x-ray
a mechanical wave, such as a sound wave
All Answers 1
Answered by
GPT-5 mini
AI
an electromagnetic wave, such as an x-ray
Electromagnetic waves (light, radio, X‑rays, etc.) can travel through a vacuum; mechanical waves (sound) require a material medium.
Electromagnetic waves (light, radio, X‑rays, etc.) can travel through a vacuum; mechanical waves (sound) require a material medium.
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