Choose the 'Affricate' sounds :

Question

Accepted Answer

Affricate sounds are a specific type of consonant sound in phonetics that begin as a stop and release as a fricative. This means that the sound starts with a complete closure of the vocal tract, like a stop consonant, and then releases into a fricative sound, where the airflow is partially obstructed, creating a turbulent sound.

1. **Option 1: / t∫, dʒ /**  
   These sounds are classic examples of affricates. The sound / t∫ /, as in the word "chop," begins with a stop sound / t / and releases into a fricative / ∫ /. Similarly, / dʒ /, as in the word "judge," starts with a stop / d / and releases into a fricative / ʒ /. This combination of stop and fricative characteristics is what defines affricate sounds, making Option 1 the correct choice.

2. **Option 2: / m, n /**  
   These sounds are nasal consonants, not affricates. Nasal sounds are produced by allowing the airflow to pass through the nose while the mouth is closed at some point. In / m / and / n /, the airflow is not obstructed in the manner required for affricates, as there is no transition from a stop to a fricative.

3. **Option 3: / f, v /**  
   These are fricative sounds, not affricates. Fricatives are produced by forcing air through a narrow channel, causing turbulence. In / f / and / v /, the airflow is continuously obstructed, but there is no initial stop phase, which is essential for a sound to be classified as an affricate.

4. **Option 4: / θ, ð /**  
   These sounds are also fricatives, specifically dental fricatives. Like / f / and / v /, they involve continuous airflow through a narrow constriction, without the initial stop phase that characterizes affricates. Therefore, they do not meet the criteria for affricate sounds.

In conclusion, Option 1 is the correct answer because / t∫ / and / dʒ / are the only sounds listed that exhibit the necessary characteristics of affricates, starting as stops and releasing as fricatives.