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How are electromagnetic waves different than all other waves?

User Hqjma
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They differ from each other in wavelength. Wavelength is the distance between one wave crest to the next. Waves in the electromagnetic spectrum vary in size from very long radio waves the size of buildings, to very short gamma-rays smaller than the size of the nucleus of an atom.
User Kameny
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Answer:

They travel through space

Step-by-step explanation:

J got it right in e2020

User Daniel Guedes
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