a) Calculate the frequency of the sound. 5₁ of 5₂00 M b) Point M, a nodal point, is 7.0 m from S, and more than 7.0 m from S₂. Find the least possible distance M could be from S₂.
a) Calculate the frequency of the sound. 5₁ of 5₂00 M b) Point M, a nodal point, is 7.0 m from S, and more than 7.0 m from S₂. Find the least possible distance M could be from S₂.
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Transcribed Image Text:Two very small, identical speakers, each radiating sound
uniformly in all directions, are placed at points S₁ and S₂ as
shown in the diagram. The speakers are connected to an audio
source in such a way that they radiate in phase, at the common
wavelength of 2.00 m. Sound propagates in air at 338 m/s.
a) Calculate the frequency of the sound.
S₁ of
S₂
M
b) Point M, a nodal point, is 7.0 m from S, and more than 7.0 m
from S₂. Find the least possible distance M could be from S₂.
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