Q: A sound wave consists of
(a)a compression pulse and a rarefaction pulse separated by a distance of one wavelength
(b)compression and rarefaction pulses one after the other
(c)a number of rarefaction pulses one after the other
(d)a number of compression pulses one after the other
Correct Answer: (c)
The correct answer is (c): a number of rarefaction pulses one after the other. Subject: Science & Technology | Sub-topic: Physics Note: This answer was determined through AI-based research. Verify against the official answer key when available.