Advertisements
Advertisements
प्रश्न
There is no atmosphere on moon. Can you hear each other on the moon's surface?
उत्तर
We cannot hear each other on moon's surface because there is no air on moon and for sound to be heard, a material medium is necessary.
संबंधित प्रश्न
How is the frequency of a wave related to its time period?
If you place your ear close to an iron railing which is tapped some distance away, you hear the sound twice. Explain why?
How does the speed of sound change with change in (i) amplitude and (ii) wavelength, of sound wave?
How does the following factor affect, if at all, the speed of sound in air:
Temperature of air
The time period of a simple pendulum is 2 s. Find its frequency.
Select the correct option:
The SI unit of frequency is
Define the term wavelength.
Does ultrasonic in a medium travel faster than the audible sound?
How will the following factors affect the speed of sound in air:
Pressure of air.
How will the following factors affect the speed of sound in air:
Humidity.