An office machine makes a rattling sound with an intensity of 10^-4 W/m 2 when perceived by an office worker sitting
Posted: Wed Jun 08, 2022 11:41 am
An office machine makes a rattling sound with an intensity of
10^-4 W/m 2 when perceived by an office worker sitting 2m
away. What is the sound level in decibels for the sound of the
machine?
10^-4 W/m 2 when perceived by an office worker sitting 2m
away. What is the sound level in decibels for the sound of the
machine?