Advertisements
Advertisements
प्रश्न
Guess which sound has a higher pitch:
पर्याय
guitar
car horn
Advertisements
उत्तर
Guitar
Explanation:
The vibration frequency of a guitar sound is higher than that of a car horn. Since the pitch of a sound is proportional to its frequency, the guitar has a higher pitch than a car horn.
संबंधित प्रश्न
Two children are at opposite ends of an aluminium rod. One strikes the end of the rod with a stone. Find the ratio of times taken by the sound wave in air and in aluminium to reach the second child.
If you want to hear a train approaching from far away, why is it more convenient to put the ear to the track?
Explain why, the flash of a gun shot reaches us before the sound of the gun shot.
When we put our ear to a railway line, we can hear the sound of an approaching train even when the train is far off but its sound cannot be heard through the air. Why?
Fill in the blank with suitable word :
The speed of sound in a solid is ............... than the speed of sound in air.
The maximum speed of vibrations which produce audible sound will be in :
Sunil is standing between two walls. The wall closest to him is at a distance of 660 m. If he shouts, he hears the first echo after 4 s and another after another 2 seconds.
- What is the velocity of sound in air?
- What is the distance between the two walls?
Velocity of sound in the atmosphere of a planet is 500 ms–1. The minimum distance between the sources of sound and the obstacle to hear the echo should be
The Velocity of sound is high in gases than liquids.
The velocity of sound by a tuning fork frequency of 480 Hz is 340 ms Its wavelength is ______.
