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प्रश्न
Which of the following cannot transmit sound? Water, Vacuum, Aluminium, Oxygen gas
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उत्तर
Among the following, vacuum cannot transmit sound because sound waves require a material medium for its propagation.
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संबंधित प्रश्न
Fill in the blank.
Sound is produced when a body ______.
State whether the following statement is true or false :
Sound produced by a vibrating body travels to our ears by the actual movement of air.
Fill in the blank with suitable word.
When the frequency of the sound is increased, the wavelength ____________.
A musical instrument is producing a continuous note. This note cannot be heard by a person having a normal hearing rang. This note must then be passing through.
In the sound wave produced by a vibrating turning fork shown in the diagram, half the wavelength is represented by :
The region in a sound wave, with higher pressure and density, is called ______ and that with low pressure and density is called ______.
Medium is ______ for generation of sound.
How are different sound notes generated in musical instruments like guitar, which uses strings for sound generation, and flute, which uses blown air for sound generation?
Write the answer in your own words.
What is meant by vibration?
Infrasound can be heard by
