The characteristic of sound by which we can differentiate between shrill and grave sound is _____?
آواز کی وہ خصوصیت جس کے ذریعے ہم شرل اور قبر کی آواز میں فرق کر سکتے ہیں _____ ہے؟
Answer: Pitch
Explanation
Pitch is the characteristic of sound that lets us distinguish between a shrill (high-pitched) sound and a grave (low-pitched) sound.It depends on the frequency of the sound wave — higher frequency means higher pitch.
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