Question

Which of the following aspect/s use/s pitch as a primary acoustic correlate?

• A. Tone
• B. Intonation
• C. Loudness
• D. Aspiration

Hint:

Pitch plays a crucial role in tone languages and intonation patterns in speech, affecting both meaning and emotional tone.

Answer 1

The Correct Option is A, B

Step 1: Understand the role of pitch. 
Pitch refers to the perceived frequency of a sound and plays a significant role in various aspects of speech. 
Step 2: Evaluate each aspect. 
(A) Tone – Tone languages use pitch to distinguish words. The pitch pattern of a syllable can change the meaning of a word.
(B) Intonation – Intonation refers to the rise and fall of pitch across phrases and sentences to convey meaning, emotion, or emphasis.
(C) Loudness – Loudness is related to amplitude, not pitch.
(D) Aspiration – Aspiration refers to a burst of air accompanying some consonants, not related to pitch. 
Conclusion: Pitch is primarily used in Tone and Intonation.