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प्रश्न
Suppose you and your friend are on the moon. Will you be able to hear any sound produced by your friend?
उत्तर
Sound needs a medium to propagate. Since the moon is devoid of any atmosphere, you cannot hear any sound on the moon.
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संबंधित प्रश्न
Describe with the help of a diagram, how compressions and rarefactions are produced in air near a source of sound.
Sound can travel through ______.
Name the type of waves which are used by astronauts to communicate with one another on moon (or in outer space).
Explain why, a ringing bell suspended in a vacuum chamber cannot be heard outside.
How does the speed of sound in air vary with temperature?
Can we hear sounds of frequencies:
More than 20 KHZ
Do all animals have same ranges of audible frequencies?
Name the Sound of the Frequency Given Below:
45 kHz
Sound cannot travel in ______.
The speed of sound is ______ in solids than in liquids
