The Figure 4 represents the pattern of stationary waves formed by the superposition of sound waves from a loudspeaker and their reflection from a metal sheet at point Z. 4 cm Figure 4 The W, X, Y and Z are four points on the line through the center of these waves. State what are the W and Z. Explain how those points are formed. If the distance between X and Y is 1cm, and time taken is 1s, determine the stationary wave expression for this case and calculate four (4) smallest value of x (x>0) that corresponds to (i) nodes and (ii) antinodes.
The Figure 4 represents the pattern of stationary waves formed by the superposition of sound waves from a loudspeaker and their reflection from a metal sheet at point Z. 4 cm Figure 4 The W, X, Y and Z are four points on the line through the center of these waves. State what are the W and Z. Explain how those points are formed. If the distance between X and Y is 1cm, and time taken is 1s, determine the stationary wave expression for this case and calculate four (4) smallest value of x (x>0) that corresponds to (i) nodes and (ii) antinodes.
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Please answer all the questions correctly and in details.
1. STATE what are W and Z.
2.EXPLAIN how those points are formed.
2. DETERMINE the stationary wave expression for this case if the distance between X and Y is 1 cm and time taken is 1s.
3. CALCULATE four smallest value of x (x>0) that corresponds to (i) nodes and (ii) antinodes.
Transcribed Image Text:The Figure 4 represents the pattern of stationary waves formed by the superposition of sound
waves from a loudspeaker and their reflection from a metal sheet at point Z.
4 cm
Figure 4
The W, X, Y and Z are four points on the line through the center of these waves. State what are
the W and Z. Explain how those points are formed.
If the distance between X and Y is lcm, and time taken is 1s, determine the stationary wave
expression for this case and calculate four (4) smallest value of x (x>0) that corresponds to (i)
nodes and (ii) antinodes.
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