At point A, 3.80 m from a small source of sound that is emitting uniformly in all directions, the intensity level is 52.0 dB.
- What is the intensity of the sound at A
- How far from the source must you go so that the intensity is one-fourth of what it was at A for R1?
- How far from the source must you go so that the intensity is one-fourth of what it was at A for R2?