Chemistry, 18.03.2021 02:10 akamya21

Which statement BEST describes electromagnetic and mechanical waves? A.
Electromagnetic waves and mechanical waves both do not require a medium.
B.
Mechanical waves require a medium and electromagnetic waves do not.
C.
Electromagnetic waves require a medium and mechanical waves do not.
D.
Mechanical waves and electromagnetic waves both require a medium.

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Which statement BEST describes electromagnetic and mechanical waves? A.
Electromagnetic waves...