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The figure shows a loudspeaker A and point C, where a listener is positioned. |AC| =...

The figure shows a loudspeaker A and point C, where a listener is positioned. |AC| = 2.50 m and the angle θ = 36 °. A second loudspeaker B is located somewhere to the left of A. The speakers vibrate out of phase and are playing a 65.0 Hz tone. The speed of sound is 343 m/s. What is the closest distance to speaker A that speaker B can be located, so that the listener hears no sound?

********Use n=0

The answer is not 2.02

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Answer #1

distance of closest speaker is 4.92m

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