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Which describes an electromagnetic wave?

a transverse wave consisting of electric fields and magnetic fields traveling through matter

a longitudinal wave that can travel through matter or empty space

a transverse wave consisting of changing electric fields and changing magnetic fields

a longitudinal wave that travels through solids, liquids, and gases

User Maxmc
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1 Answer

5 votes

Answer: the first answer-A

Step-by-step explanation:

User Jayanga
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