(a)
To calculate : The sound intensity level in decibels for the given sound.
The sound intensity level is
Given information :
The intensity of sound of hearing threshold is
Formula used:
The sound intensity level is given by,
Explanation :
The sound intensity level of hearing threshold is,
Therefore, the sound intensity level is
(b)
To calculate : The sound intensity level in decibels for the given sound.
The sound intensity level is
Given information :
The intensity of sound of rustling leaves is
Formula used:
The sound intensity level is given by,
Explanation :
The sound intensity level of hearing threshold is,
Therefore, the sound intensity level is
(c)
To calculate : The sound intensity level in decibels for the given sound.
The sound intensity level is
Given information :
The intensity of sound of conversation is
Formula used:
The sound intensity level is given by,
Explanation :
The sound intensity level of hearing threshold is,
Therefore, the sound intensity level is
(d)
To calculate : The sound intensity level in decibels for the given sound.
The sound intensity level is
Given information :
The intensity of sound of school cafeteria is
Formula used:
The sound intensity level is given by,
Explanation :
The sound intensity level of hearing threshold is,
Therefore, the sound intensity level is
(e)
To calculate : The sound intensity level in decibels for the given sound.
The sound intensity level is
Given information :
The intensity of sound of jack hammer is
Formula used:
The sound intensity level is given by,
Explanation :
The sound intensity level of hearing threshold is,
Therefore, the sound intensity level is
(f)
To calculate : The sound intensity level in decibels for the given sound.
The sound intensity level is
Given information :
The intensity of sound of pain threshold is
Formula used:
The sound intensity level is given by,
Explanation :
The sound intensity level of hearing threshold is,
Therefore, the sound intensity level is
Chapter 3 Solutions
PRECALCULUS:GRAPHICAL,...-NASTA ED.
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