An observer originally positioned at one of the speakers

Reference no: EM13642085

A pair of speakers seperated by .7m are driven by the same oscillator at a frequency of 690 Hz. An observer, originally positioned at one of the speakers, begins to walk along a line perpendicular to the line joining the two speakers.

(a) How far must the observer walk before reaching relative maximum intensity

(b) How far will the observer be from the speaker when the first relative minimum is detected in the intensity?

Reference no: EM13642085

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