Advertisements
Advertisements
प्रश्न
Explain the effect of density on the speed of sound.
Advertisements
उत्तर
With increase in density, there is decrease in the speed of sound in gas.
APPEARS IN
संबंधित प्रश्न
Suppose you and your friend are on the moon. Will you be able to hear any sound produced by your friend?
Can sound travel through a vacuum ? Describe an experiment to explain your answer.
Can two person hear each other on moon’s surface ? Give reason to support your answer.
Name one solid, on liquid and one gas through which sound can travel.
Explain why, a ringing bell suspended in a vacuum chamber cannot be heard outside.
The sound waves travel fastest :
Explain the experiment, with a neat diagram, to prove the following:
'Sound needs material medium for propagation.'
Name the Sound of the Frequency Given Below:
45 kHz
Sound cannot travel in ______.
the speed of sound in air is 331 ms-1 at ______ and ______ at 22°C.
