Question

Why do we measure loudness in terms of intensity level instead of absolute value of intensity

Answer 1

We measure loudness in terms of intensity level instead of absolute value of intensity measure loudness in terms of intensity level instead of absolute value of intensity because sounds are measured in terms of its intensity.

The loudness of sound is measured according to the sound waves. Certain types of sound waves are measured by intensity under 1cm².

This is used for scientific research.