CBSE Class 12-science Answered
Helo
Asked by jain.pradeep | 28 Apr, 2019, 06:52: PM
Expert Answer
As per the given figure, path difference between waves travelling from S1 and S2 at point P is 1 m.
Since wavelength λ is 0.5 m, path difference is 2λ, constructive interference taking place at P.
Hence resultant wave amplitude is maximum at P.
Hence in the vicinity of P, resultant wave amplitude decreases.
Answered by Thiyagarajan K | 29 Apr, 2019, 07:14: AM
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