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Physics / Sears and Zemansky's University Physics with Modern Physics 13 / Chapter 35 / Problem 45P

Sears and Zemansky's University Physics with Modern Physics | 13th Edition | ISBN: 9780321696861 | Authors: Hugh D. Young; Roger A. Freedman; A. Lewis Ford

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Two speakers. 2.50 m apart, are driven by the same audio

Chapter 35, Problem 45P

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Problem 45P

Two speakers. 2.50 m apart, are driven by the same audio oscillator so that each one produces a sound consisting of two distinct frequencies. 0.900 kHz and 1.20 kHz. The speed of sound in the room is 344 m/s. Find all the angles relative to the usual centerline in front of (and far from) the speakers at which both frequencies interfere constructively.

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QUESTION:

Problem 45P

Two speakers. 2.50 m apart, are driven by the same audio oscillator so that each one produces a sound consisting of two distinct frequencies. 0.900 kHz and 1.20 kHz. The speed of sound in the room is 344 m/s. Find all the angles relative to the usual centerline in front of (and far from) the speakers at which both frequencies interfere constructively.

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Solution 45P

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