Advertisements
Advertisements
प्रश्न
You and your friend are on the moon. Will you be able to hear any sound produced by your friend?
Advertisements
उत्तर
No, as there is no medium on moon for the sound to travel.
APPEARS IN
संबंधित प्रश्न
How does the sound produced by a vibrating object in a medium reach your ear?
Explain how sound is produced by your school bell.
What minimum distance is required between the source of sound and the reflecting surface to hear an echo ? Give reason.
Name the device which is used to produce sound in laboratory experiments?
What will be the change in the wavelength of a sound wave in air if its frequency is doubled?
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.
Which kind of sound is produced in an earthquake before the main shock wave begins ?
How is sound produced in a human larynx and a loudspeaker?
Describe an experiment to show that sound cannot travel through vaccum.
Suppose a stick is struck against a frying pan in vacuum. Will the frying pan vibrate? Will we be able to hear the sound? Explain.
