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Two loudspeakers emit identical sound waves along the x-axis. The sound at a point on the...

Two loudspeakers emit identical sound waves along the x-axis. The sound at a point on the axis has maximum intensity when the speakers are 25 cm apart. The sound intensity decreases as the distance between the speakers is increased, reaching zero at a separation of 55 cm.

A) What is the wavelength of the sound? Express your answer with the appropriate units.

B) If the distance between the speakers continues to increase, at what separation will the sound intensity again be a maximum? Express your answer with the appropriate units.

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