Question 8
At a distance R from a point source of sound, the intensity of the sound
is I. At what distance from the source is the intensity I/4?
- A. 4R
- B. 2R
- C. R/2
- D. R/4
- E. R/8
- F.
Not close to any of the above
Formula Sheet
Question 7 ...
Question 9 ...
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