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Q. Two sound sources driven in phase by the equal amplifier are d = 4 m apart on the y axis. At a point a very large distance from the y axis, constructive interference is first heard at an angle θ1 = 0.140 rad with the x axis.

(a) What is the wavelength of the sound waves from the sources?

(b) What is the frequency of the sources?

θ3 = rad
θ4 = rad
θ5 = rad
θ6 = rad
θ7 = rad

(d) What is the smallest angle for which sound waves cancel?

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Category:- Physics
Reference No.:- M9292610

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