Question Detail
Question
What type of wave are sound waves, as described in the document?
Correct Answer
Option C is the correct answer.
Detailed Explanation
According to the 'Sound Waves' section on page 12, it states: 'Sound waves are an example of longitudinal mechanical waves.' Additionally, on page 1, it clarifies that 'A longitudinal wave propagates via compression and rarefaction. For this reason, longitudinal waves are also called compressional waves.'
Hint
Refer to the initial classification of sound waves mentioned in the 'Sound Waves' section.