Physics for Scientists and Engineers
6th Edition
ISBN: 9781429281843
Author: Tipler
Publisher: MAC HIGHER
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Question
Chapter 15, Problem 95P
(a)
To determine
To calculate: The pressure amplitude.
(b)
To determine
To calculate: The sound intensity.
(c)
To determine
To calculate: The acoustic power which is
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The speaker diaphragm with a diameter of 30 cm oscillates with an amplitude of shift 0.020 mm. Calculate the amplitude of pressure and the strength and total power of the sound, transmitted by the speaker. (The solutions are 55 Pa, 3.5 W / m², 0.25 W)
The rupture of the eardrum occurs at a sound intensity level of 150dB. Determine the intensity, the amplitude value of pressure and the amplitude of the displacement of particles in the wave for sound with a frequency of 1 kHz.
Chapter 15 Solutions
Physics for Scientists and Engineers
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