ICSE Class 10 Physics 2018 Solved Paper

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:

Question : 20 of 78

Marks: +1, -0

Amplitudes

Solution:

Ratio of amplitudes of wave A : B

\;=20: 10

\;=2: 1

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