If two identical sources produce sound waves of equal intensity, the only difference between their sound waves would be the phase relationship or the starting point of the wave. The wavelength and frequency of the sound waves would remain the same.
The wavelength of a sound wave is the distance between two consecutive points in the wave that are in phase, such as two consecutive compressions or two consecutive rarefactions. The frequency of a sound wave is the number of complete cycles or wavelengths that pass a given point per unit of time.
When two identical sources produce sound waves of equal intensity, their frequencies and wavelengths are identical. This is because the frequency of a sound wave is determined by the source, and if the sources are identical, they will produce sound waves with the same frequency.
Intensity, on the other hand, refers to the amount of energy carried by a sound wave per unit of area. It is related to the amplitude of the sound wave, which represents the maximum displacement of particles in the medium as the wave passes through. In the case of two identical sources producing sound waves of equal intensity, the amplitudes of their waves may be the same, resulting in equal intensity.
In summary, if two identical sources produce sound waves of equal intensity, the only difference between their waves would be the phase relationship or starting point of the wave. The frequency and wavelength would remain the same.