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प्रश्न
Name the characteristic of sound related to its frequency
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उत्तर
Characteristic of sound related to its frequency is PITCH.
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संबंधित प्रश्न
Name the phenomenon that causes a loud sound when the stem of a vibrating tuning fork is kept pressed on the surface of a table.
The unit of loudness is _______.
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
Name the factors which determine the quality of a note.
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 frequency of the stretched string of a fixed length is f when it is plucked in the middle. Where should it be plucked so that string vibrates with frequency (i) 2f, (ii) 3f?
Draw diagrams to show these vibrations and name them.
Two waves of the same pitch have their amplitudes in the ratio 2 : 3.
(i) What will be the ratio of their loudness?
(ii) What will be the ratio of their frequencies?
If ______ of sound is decreased, its loudness also decreases.
