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प्रश्न
Fill in the blank.
Sound requires a ________ for propagation.
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उत्तर
Sound requires a medium for propagation.
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संबंधित प्रश्न
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?
State one observation from everyday life which shows that sound travels much more slow than light.
Explain why, a ringing bell suspended in a vacuum chamber cannot be heard outside.
Describe an experiment to show that sound cannot pass through vacuum.
What are the requisites of the medium for the propagation of sound? Briefly, explain them.
What is the audible range of frequency?
Name the Sound of the Frequency Given Below:
45 kHz
In any medium, as the ______ increases, the speed of sound also increases.
Find the odd one out.
