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प्रश्न
You and your friend are on the moon. Will you be able to hear any sound produced by your friend?
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उत्तर
No, as there is no medium on moon for the sound to travel.
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संबंधित प्रश्न
Fill in the blank.
Sound is produced when a body ______.
Select the correct alternative :
Sound travels the fastest in
Name two sources of sound.
If a ringing bicycle bell is held tightly by hand, it stops producing sound. Why?
Which object is vibrating when the following sounds are produced?
(i) The sound of a sitar
(ii) The sound of a tabla
(iii) The sound of a tuning fork
(iv) The buzzing of a bee or mosquito
(v) The sound of a flute
Figure X shows a trace of a sound wave produced by a particular tuning fork :
(a) On the graph paper given in Figure Y, draw a trace of the sound wave which has a higher frequency than that shown in figure X.
(b) On the graph paper show in Figure Z, draw a trace of the sound wave which has a larger amplitude than that shown in Figure X.
The region in a sound wave, with higher pressure and density, is called ______ and that with low pressure and density is called ______.
Medium is ______ for generation of sound.
Different sound notes have different ______.
How are different sound notes generated in musical instruments like guitar, which uses strings for sound generation, and flute, which uses blown air for sound generation?
