The human ear - Anatomy - Hearing is our perception of sound

3 important questions on The human ear - Anatomy - Hearing is our perception of sound

What are sound waves and what does our brain percieve from them?

Sound waves are a form of energy, our brain percieves frequency, amplitude and duration of sound waves.

How much Hz can humans hear?

Humans can hear 20-20000 Hz, most accurate arund 1000-300 Hz

What is the intensity of a sound?

Mostly loudness and is measured by the amplitude of the soundwave in decibels

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