A person is talking in a small room and the sound intensity level is 60 dB everywhere within the room. If there are eight people talking simultaneously in the room, what is the sound intensity level?
Text Solution
Verified by ExpertsThe correct answer is:
B
Let intensity due to a single person 
then 
Also, Intensity due to 8 person 
Final decibel level
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
Sound waves are passing through two routes-one in straight path and the other along a semicircular …
Two sound waves, each of amplitude and frequency superpose at a point with phase difference of .…
5 beats/s are produced on blowing together two closed organ pipes of the same diameter but of diffe…
Each of the two strings of length 51.6 cm and 49.1 cm are tensioned separately by 20 N force. Mass …
A string of density and area of cross-section is stretched under a tension of 20 N. when it is pl…
A transverse wave is described by the equation . The maximum particle velocity is equal to four ti…