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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
Can sound travel through a vacuum ? Describe an experiment to explain your answer.
In which medium sound travels fastest : air, water or steel?
State one observation from everyday life which shows that sound travels much more slow than light.
Complete the following sentences :
When sound travels in a medium, the particles of medium ___________ but the disturbance ___________.
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.
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.
Can sound propagate in solids and liquids?
What are the requisites of the medium for the propagation of sound? Briefly, explain them.
Can we hear sounds of frequencies:
More than 20 KHZ
Sound cannot travel in ______.
