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प्रश्न
What is longitudinal wave?
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उत्तर
The wave in which the particles of the medium vibrate about their mean positions in the direction of propagation of sound is called the longitudinal wave. Such a wave can be produced in solids, liquids, and gases.
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संबंधित प्रश्न
Name the factor that determines Pitch of the note.
The ratio of the amplitude of two waves is 3:4. What is the ratio of their Frequencies?
Match the following
| column A | column B |
| (A) Amplitude | (1) frequency |
| (B) Frequency | (2) amplitude |
| (C) Loudness | (3)maximum displacement on either side |
| (D) Pitch | (4) presence of other frequencies |
| (E) Waveform | (5) 1/ time period |
Two waves of the same pitch have amplitudes in the ratio 1:3. What will be the ratio of loudness?
How does the wave pattern of a loud note differ from a soft note? Draw a diagram.
How does the two sounds of same loudness and same pitch produced by different instruments differ? Draw diagrams to illustrate your answer.
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 loudness of a sound depends on its pitch.
