The pitch of a sound wave strictly depends upon which physical property?

Correct answer: Frequency

Explanation: ✅ Correct Answer: C) Frequency 📚 Explanation: The pitch of a sound is a sensory characteristic that determines how "high" or "low" the sound is perceived by the human ear. It depends entirely on the frequency of the vibrating source producing the sound waves. A higher frequency produces a high-pitched sound (like a whistle), while a lower frequency yields a low-pitched sound (like a drum).