Q1) A cicada can produce a sound intensity level of 105 dB at a distance of 0.5 m. How far must you stand for the cicada's noise to drop to the level of a whisper (20 dB)? A. 3 km B. 5 km C. 7 km D. 9 km
Q1) A cicada can produce a sound intensity level of 105 dB at a distance of 0.5 m. How far must you stand for the cicada's noise to drop to the level of a whisper (20 dB)? A. 3 km B. 5 km C. 7 km D. 9 km
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter17: Physics Of Hearing
Section: Chapter Questions
Problem 20PE: (a) How much more intense is a sound that has a level 17.0 dB higher man another? (b) If one sound...
Question
Phy.3
![Q1) A cicada can produce a sound intensity level of 105 dB at a distance of 0.5 m. How far must you
stand for the cicada's noise to drop to the level of a whisper (20 dB)?
A. 3 km
B. 5 km
C. 7 km
D. 9 km](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0ab7b76d-4a6d-4c44-95e7-839a085dc972%2F04039e33-40c2-4fc2-9545-0c58184e9840%2F4ixy28v_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q1) A cicada can produce a sound intensity level of 105 dB at a distance of 0.5 m. How far must you
stand for the cicada's noise to drop to the level of a whisper (20 dB)?
A. 3 km
B. 5 km
C. 7 km
D. 9 km
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