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10 questions from this quiz
W m−2\text{W m}^{-2}W m−2
1×10−121 \times 10^{-12}1×10−12 W m−2^{-2}−2
111 W m−2^{-2}−2
Follows inverse square law
Tenfold increase
10log10(I/I0)10 \log_{10}(I/I_0)10log10(I/I0)
60 dB
2 kHz to 5 kHz
Replicate human hearing sensitivity
20 dB
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