Two identical sources of sound separated by 2 m generate waves that are in phase with each other.The diagram shows a snapshot in time of the waves from the two sources, where the lines denotesuccessive crests of the waves (solid lines from one and dashed lines from the other).11What is the wavelength λ of the waves? Provide a numerical answer.Draw the line on the diagram where the path difference of the waves from the two sources isalways zero.Is the interference on this line constructive or destructive?Is this a nodal or an antinodal line?Mark points on the diagram where the path lengths from the two sources differ by X/2, X,3A/2, and 2A. Join the points to draw all the possible nodal and antinodal lines.If you walk around the two sources in a large circle with 5 m radius from the midpoint of thetwo sources, at how many places will you experience complete sound cancellation?

d=2 m"Since you have posted a question with multiple subparts, we will solve first three only as per Q&A guidelines. Please resubmit the question again for the solution of rest of the subparts."The path difference between the waves is zero along the line of perpendicular bisector between the sources.Since the path difference between the interfering waves is zero, then they must interfere constructively.Since the wave interfere constructively along this line, the amplitude of resulting wave is maximum along this line. Hence the line is anti nodal,line. Hence the line is anti nodal line. a) Wavelength=1 mb) The diagram is drawn above.c) Construcive interference.d) Anti nodal line.

Answered: Two identical sources of sound…