5 . One of the largest sounds in recent history was that made by the explosion of...
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One of the largest sounds in recent history was that made by the explosion of Krakatoa Volcano on August According to barometric pressure measurements, the sound had a decibel level of dB at a distance of kma Assuming the intensity falls off as the inverse of the distance squared ie no reflection or absorption of sound occurs what was the decibel level on Rodriguez Island km away? b Since dB is generally accepted as the threshold of pain, calculate the radius around the volcano where the sound was so loud that it caused pain to those who heard it
Related Book For
Fundamentals Of Electric Circuits
ISBN: 9780073301150
3rd Edition
Authors: Matthew Sadiku, Charles Alexander
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