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प्रश्न
Fill in the blank with suitable word.
Sound cannot travel through ____________.
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उत्तर
Sound cannot travel through vacuum.
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संबंधित प्रश्न
Cite an experiment to show that sound needs a material medium for its propagation.
Fill in the blank.
Sound requires a ________ for propagation.
Which of the following terms apply to sound waves in air and which to water waves?
Transverse, Rarefaction, Trough, Crest, Compression, Longitudinal
Why cannot a sound be heard on the moon? How do astronauts talk to one another on the surface of moon?
Flash of lightning reaches earlier than the sound of thunder. Explain the reason.
Explain the effect of density on the speed of sound.
Can we hear sounds of frequencies:
More than 20 KHZ
Does audible range of frequency vary from person and also with the age of the person?
Name the Sound of the Frequency Given Below:
2000 Hz
The amount of water vapour present in the air is known as ______.
