3. Unpleasant sound produced by irregular vibration
nswer in one word.
1. Smallest bone of human ear
2.
Medium in which sound travels fastest
Hamm Han
1. The unit of loudness
.. Sound wave below 20 Hz
Chapter-13 > Sound
Answers
Answered by
3
Answer:
The unpleasant sound is known as noise.
Sound travels fastest through solids.
Unit of loudness is decibel.
Smallest bone in ear is Stapes.
Sound wave below 20 Hz are known as infrasound waves.
Similar questions