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How does the sound travel?

Important Questions on Sound

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Science>Physics>Sound>Production and Propagation of sound
The frequency of a source of sound is 256 Hz. It vibrates _____( 512 / 256) times in a second.
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Science>Physics>Sound>Production and Propagation of sound
Vibration is also known as:
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Science>Physics>Sound>Production and Propagation of sound
Warning sounds include _____.
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Science>Physics>Sound>Production and Propagation of sound
Identify the part which vibrates to produce sound in the following instruments:
Flute
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Science>Physics>Sound>Production and Propagation of sound
Name two sources of sound.
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Science>Physics>Sound>Production and Propagation of sound
Which of the following is a source of sound energy?
MEDIUM
Science>Physics>Sound>Production and Propagation of sound
The figure below shows snapshots of the pressure variation in two different sound waves in air plotted against position. Both the figures are drawn to the same scale.
Question Image   
Which of the following statements is true?
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Science>Physics>Sound>Production and Propagation of sound
Define vibration.
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Science>Physics>Sound>Production and Propagation of sound
The to and fro or back and forth motion of an object about a fixed position is termed as:
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Science>Physics>Sound>Production and Propagation of sound
Sound is produced when something _____.
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Science>Physics>Sound>Production and Propagation of sound
Identify the part which vibrates to produce sound in the following instruments:
Sitar
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Science>Physics>Sound>Production and Propagation of sound
Sound can travel through:
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Science>Physics>Sound>Production and Propagation of sound
The change in density of sound from the maximum value to the minimum value, again to the maximum value, makes one complete _____________.
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Science>Physics>Sound>Production and Propagation of sound
Which of the following statement best describes frequency?
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Science>Physics>Sound>Production and Propagation of sound
 A siren is a loud sound-making device. 
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Science>Physics>Sound>Production and Propagation of sound
Which of the following musical instruments is not of Indo-Islamic origin?
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Science>Physics>Sound>Production and Propagation of sound
When a sound wave travels in the air, the physical quantity which is transferred from one place to the other is:
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Science>Physics>Sound>Production and Propagation of sound
Sound is a form of energy. 
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Science>Physics>Sound>Production and Propagation of sound
_____________ is a form of energy which produces a sensation of hearing in our ears.
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Science>Physics>Sound>Production and Propagation of sound
Identify the part which vibrates to produce sound in the following instruments:
Dholak