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History, 06.05.2020 18:07 kassandramarie16

What is the difference between a mechanical wave and an electromagnetic wave?

A: A mechanical wave travels through empty space, while an electromagnetic wave travels through matter.
B: A mechanical wave has a short wavelength, while all electromagnetic waves have long wavelengths.
C: A mechanical wave has a high frequency, while all electromagnetic waves have low frequencies.
D: A mechanical wave travels through matter, while an electromagnetic wave travels through empty space.

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