Question

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.

Answer 1

ANSWER
C

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Answer 2

The right answer is : D - A mechanical wave travels through matter, while an electromagnetic wave travels through empty space.

Step-by-step explanation:

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