A loudspeaker diaphragm 20 cm in diameter is vibrating at 800 Hz with an amplitude of 0.025
Question:
A loudspeaker diaphragm 20 cm in diameter is vibrating at 800 Hz with an amplitude of 0.025 mm. Assuming that the air molecules in the vicinity have this same amplitude of vibration, find
(a) The pressure amplitude immediately in front of the diaphragm,
(b) The sound intensity, and
(c) The acoustic power being radiated.
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Related Book For
Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
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