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प्रश्न
Can two person hear each other on moon’s surface ? Give reason to support your answer.
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उत्तर
No, we cannot hear each other since sound requires medium for transmission. It cannot travel through vacuum.
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संबंधित प्रश्न
Cite an experiment to show that sound needs a material medium for its propagation.
Can sound travel through a vacuum ? Describe an experiment to explain your answer.
In which medium sound travels fastest : air, water or steel?
Which of the following terms apply to sound waves in air and which to water waves?
Transverse, Rarefaction, Trough, Crest, Compression, Longitudinal
Flash of lightning reaches earlier than the sound of thunder. Explain the reason.
How does the speed of sound in air vary with temperature?
How long will sound take to travel in (a) and iron rail and (b) air, both 3.3 km in length? Take speed of sound in air to be 330 m/s and in iron to be 5280 m/s.
Describe an experiment to prove that a material medium is necessary for the propagation of sound.
Does audible range of frequency vary from person and also with the age of the person?
Ruthvik and Ruha hear a gunshot 2 second after it is fired. How far away from the gun they are standing? (Speed of sound in air is equal to 330ms-1)
