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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
Fill in the blank.
Sound can travel in a ______
In which medium sound travels faster : air or iron?
Out of solids, liquids and gases :
(a) in which medium sound travels slowest?
(b) in which medium sound travels fastest?
In which medium sound travels faster : air or hydrogen?
Why cannot a sound be heard on the moon? How do astronauts talk to one another on the surface of moon?
State three characteristics of the medium required for propagation of sound?
Complete the following sentences :
When sound travels in a medium, the particles of medium ___________ but the disturbance ___________.
Assuming the speed of sound in air equal to 340 m/s and in water equal to 1360 m/s, find the time taken to travel a distance 1700 m by sound in (i) air (ii) water.
Describe an experiment to prove that a material medium is necessary for the propagation of sound.
Sound cannot travel in ______.
