Question
The sound level measured in a room by a person watching a movie on a home theater system varies from 55 dB during a quiet
The sound level measured in a room by a person watching a movie on a home theater system varies from 55 dB during a quiet part to 75 dB during a loud part.
Approximately how many times louder is the latter sound?
Step by Step Solution
There are 3 Steps involved in it
Step: 1
The decibel scale is logarithmic which means that an incre...
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Inquiry into Physics
Authors: Vern J. Ostdiek, Donald J. Bord
8th edition
1305959426, 9781337515863 , 978-1305959422
