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Home Q & A Board Science-Related Homework Help Physics
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mikael mikael
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9 years ago

 
What is the intensity level in decibels of a sound whose intensity is 10-7 W/m2? 
A)
 
20 dB 
B)
 
30 dB 
C)
 
40 dB 
D)
 
50 dB 
E)
 
60 dB 
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padrepadre
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9 years ago
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mikael Author
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#2
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9 years ago
Thanks for helping, answers my question perfectly.
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