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Which statement is true? A) All waves travel at the same speed through any medium. B) All waves travel at the same speed if no medium is present. Electromagnetic waves require a medium, but mechanical
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26 votes
26 votes
Which statement is true?

A)
All waves travel at the same speed through any medium.
B)
All waves travel at the same speed if no medium is present.
Electromagnetic waves require a medium, but mechanical waves do not.
D)
Mechanical waves require a medium, but electromagnetic waves do not

User Tianyang Li
by
3.2k points

2 Answers

23 votes
23 votes
B)all waves travel at the same speed if no medium is present


Hope I helped :))
User Webicy
by
3.0k points
16 votes
16 votes

Answer:

B.

Step-by-step explanation:

User Chinmoy
by
2.7k points
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