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In what ways are sound waves and electromagnetic waves different?

A. They travel at the same speed
B. Electromagnetic waves have a frequency but not a wavelength
C. Sound waves have frequency but not wavelength
D. Sound waves have wavelength but not frequency.

User Diazlp
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1 Answer

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Choice-A is a false statement, and the other three choices are absurdly untrue and physically impossible. None of the choices is an applicable response to the question.
User Ternary
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