http://www.acoupower.com/loudspeakers/the-sound-from-two-loudspeakers-is-received-by-a-microphone-at-a-point-far-away-along-the-line Subwoofer drivers Tue, 22 May 2012 16:29:27 +0000 http://wordpress.org/?v=2.7 hourly 1 http://www.acoupower.com/loudspeakers/the-sound-from-two-loudspeakers-is-received-by-a-microphone-at-a-point-far-away-along-the-line/comment-page-1#comment-8032 jonal Tue, 23 Feb 2010 12:45:59 +0000 http://www.acoupower.com/loudspeakers/the-sound-from-two-loudspeakers-is-received-by-a-microphone-at-a-point-far-away-along-the-line#comment-8032 The distance to the micophone is given as 'far away' and therefore no allowance need be made for the increase in distance as the speaker is moved. The separation of the trough and peak intensity is 44 minus 20 cm = 24cm which is the peak to zero distance. 44 + 24 = 68cm separation to the next peak. 68 + 24 = 92cm to the next zero and so on<br><b>References : </b><br> The distance to the micophone is given as ‘far away’ and therefore no allowance need be made for the increase in distance as the speaker is moved.
The separation of the trough and peak intensity is 44 minus 20 cm = 24cm which is the peak to zero distance.
44 + 24 = 68cm separation to the next peak.
68 + 24 = 92cm to the next zero
and so on
References :

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