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प्रश्न
Graphs representing two sound waves are given in Fig. 10.30. If the scales on the X and Y axes of the two graphs are the same, which of the two sound waves has
- greater wavelength
- smaller amplitude
अति संक्षिप्त उत्तर
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उत्तर
The wave with fewer density oscillations in the same distance has the greater wavelength. The wave with the smaller deviation of density from the average value has the smaller amplitude.
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