If I₀ = 10−¹² W/m² Is the Threshold of Hearing,a

Multiple Choice

If I₀ = 10−¹² W/m² is the threshold of hearing,a sound with intensity I₁ = 10−¹¹ W/m² will give a certain decibel level.Suppose a new sound has an intensity I₂ = 4I₁²/I₀.What is the new decibel level?

A) 2.6 dB
B) 26 dB
C) 100 dB
D) it will square the decibel level
E) ​4 dB