Asked by vk1994 | 17th Nov, 2008, 06:26: PM
Sound loudness is a subjective term describing the strength of the ear's perception of a sound.It is defined as the amount of vibrational energy passing per unit time per unit area around that point in a direction perpendicular to the area.
It depends on 2 factors
1. Intensity of the sound : L(Loudness ) logeI where I: intensity of sound.
2. Sensitivity of the ear
Answered by | 17th Nov, 2008, 06:42: PM
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