Physics, 05.11.2019 00:31 melinalange48
Aworking airplane engine makes a sound of frequency 12,000 hz and the intensity level of 100 db at a distance 100 m.
a) what is the pressure amplitude at this distance?
b) what is the displacement amplitude?
c) at what distance the sound intensity level drops to 50 db?
Answers: 1
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Aworking airplane engine makes a sound of frequency 12,000 hz and the intensity level of 100 db at a...
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