If the distance to a sound source is halved, (a) Will the sound intensity level change by
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(a) Will the sound intensity level change by a factor of (1) 2, (2) 1/2, (3) 4, (4) 1/4, or (5) none of the preceding? Why?
(b) What is the change in the sound intensity level?
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a Since I I varies inversely proportional to the square of R So ...View the full answer
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