What is the difference between a mechanical wave and an electromagnetic wave? O A mechanical wave travels through empty space, w

Question

What is the difference between a mechanical wave and an electromagnetic wave?
O
A mechanical wave travels through empty space, while an electromagnetic wave travels through matter.
O A mechanical wave has a short wavelength, while all electromagnetic waves have long wavelengths.
O A mechanical wave has a high frequency, while all electromagnetic waves have low frequencies.
O Amechanical wave travels through matter, while an electromagnetic wave travels through empty space.

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Thu Hương 1 year 2021-07-17T12:15:18+00:00 2 Answers 0 views 0

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    0
    2021-07-17T12:17:03+00:00

    Answer:

    The person above me is correct

    0
    2021-07-17T12:17:03+00:00

    Answer:

    D

    Explanation:

    Mechanical waves need a mater interference to be able to travel. Electromagnetic waves are able to travel through empty space or in a vacuum.

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