Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 9 Answered

loudness
Asked by vk1994 | 17 Nov, 2008, 06:26: PM
Expert Answer

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 | 17 Nov, 2008, 06:42: PM
CBSE 9 - Physics
Asked by pooja12366764 | 25 Jan, 2022, 10:46: PM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by ashishyadav | 22 Mar, 2021, 05:20: AM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by Alamglassfebricartion | 16 Mar, 2021, 09:57: AM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by satyamthakur7570 | 21 Dec, 2020, 09:04: PM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by mursaleenmalik1962 | 14 Dec, 2020, 07:18: PM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by dwarakanathan.s | 19 Apr, 2020, 07:02: AM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by upmasoodpassi | 05 Apr, 2020, 11:09: AM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by balkisbegumbca | 29 Feb, 2020, 05:14: PM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by himanshu5179abcd | 10 Feb, 2020, 04:28: PM
ANSWERED BY EXPERT

Start your hassle free Education Franchisee and grow your business!

Know more
×