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प्रश्न
If ______ of sound is decreased, its loudness also decreases.
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उत्तर
If amplitude of sound is decreased, its loudness also decreases.
संबंधित प्रश्न
State one important property of waves used for echo depth sounding.
The quality of a sound depends on the amplitude of wave.
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Two waves of the same pitch have amplitudes in the ratio 1 : 3. What will be the ratio of their :
(i) intensities and
(ii) frequencies
How do you account for the fact that two strings can be used to give notes of the same pitch and loudness but of different quality?
The same musical note when played on a piano and when played on a flute sounds different.
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