Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Biology
dB is a standard abbreviation used for the quantitative expression of
Question Error Report
Question is incomplete/wrong
Question not belongs to this Chapter
Answer is wrong
Solution is wrong
Answer & Solution is not matching
Spelling mistake
Image missing
Website not working properly
Other (not listed above)
Error description
Thank you for reporting, we will resolve it shortly
Back to Question
Thank you for reporting, we will resolve it shortly
Q. dB is a standard abbreviation used for the quantitative expression of
AIPMT
AIPMT 2010
Environmental Issues
A
A particular pollutant
64%
B
The dominant Bacillus in a culture
16%
C
A certain pesticide
6%
D
The density of bacteria in a medium
14%
Solution:
Unwanted sound is called noise and it is measured in terms of decibels (dB). Generally sound above 80 dB is noise.