Problem 3: The human ear can detect a minimum intensity of Io = 10-12 W/m2, which has a sound intensity of 0 dB. Randomized Variables β = 45 dB If the student hears a sound at 45 dB, what is the intensity of the sound? Numeric : A numeric value is expected and not an expression. I = ______________
Problem 3: The human ear can detect a minimum intensity of Io = 10-12 W/m2, which has a sound intensity of 0 dB. Randomized Variables β = 45 dB If the student hears a sound at 45 dB, what is the intensity of the sound? Numeric : A numeric value is expected and not an expression. I = ______________
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter17: Sound
Section: Chapter Questions
Problem 60P: A sound wave traveling in air has a pressure amplitude of 0.5 Pa. What is the intensity of the wave?
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