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Jean is taking a quiz on waves. She is asked to measure the wavelength of a longitudinal wave. What should she do ?

A. measure from crest to trough
B. Measure from rarefaction to rarefaction.
C. Measure from crest to crest.
D. Measure from rarefaction to compression.

1 Answer

1 vote

The answer is C. Measure from crest to crest.

User Dimitris Andreou
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