One speaker A is located in origin and another speaker B, is located at the point (3.0),...

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Physics

Onespeaker A is located in origin and another speaker B, is located atthe point (3.0), the units in the xy-plane are measured in metersand the speakers are the same. At a point P = (1,4) a microphone isplaced. The speakers are connected to a tone generator thatgenerates sinus tones (flat waves) so that speaker B is ? / 4 afterA in phase and the sound speed is 350 m / s

a) Draw time graphs for both speakers' oscillations when thefrequency is 500 Hz.

b) Determine the three lowest frequencies that give completeconstructive interference in point P.

c) Determine the three lowest frequencies that give completedestructive interference in point P.

Answer & Explanation Solved by verified expert
3.8 Ratings (321 Votes)
given speaker A is at origin B is at 30everything is in xy plane measures in metersGiven speakers are the sameconsider point P14a the time graphs are given for f 500 Hzbspeed of sound v 350 msB is phase pi4 after Anow phase of 2pi    See Answer
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