Displacement distance graph of two sound waves A and B

Sound (10)

Displacement distance graph of two sound waves A and B, travelling in a medium, are as shown in the diagram below.

Study the two sound waves and compare their:

  1. Amplitudes
  2. Wavelengths

Answer

  1. Amplitudes of A and B are in the ratio 2:1
  2. Wavelengths of A and B are in the ratio 1:2
  • Exam Year: 2018