Question
How do i differentiate between a big ha and a small please explain in proper details
i know that the big ha comes from the middle of the throat were as the small ha comes from nearest to the chest but how do i know to differentiate them please explain?
jazakumallah
Answer
Wa Jazakum Allahu Khairan. Wa Alaikum Assalam Wa Rahmatullahi Wa Barakatuh,
The

comes from the deepest part of the throat. It is similar to the sound when we take a deep breath. One must notice that after doing exercise or long walks we tend to take deep breaths. This sound is similar to the sound of the small

. Think of feeling the deepest part of the throat while saying the letter.
The letter

comes from the middle of the throat. Think of the throat squeezing against itself from the middle, and try to pronounce it from that point. There is plenty of air that runs with this letter.
Try not to think of them as two different "ha's" in English. The two letters have two distinct articulation points and have two different different sounds. We recommend you listen to recordings of the Qur'an, pick a short surah that has both letters and concentrate on the different sound each letter makes. This will help you also in differentiating between them.
Wa Jazakum Allahu Khairan