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प्रश्न
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उत्तर
| Transverse waves | Long itud ina I waves |
| 1. In these waves, the vibrations of the particles are perpendicular to the direction of wave and form crest and trough in the medium. | 1. In these waves, the vibrations of the particles are along the direction of propagation of wave and form compress ons and rarefactions in the medium |
| 2. These waves can be formed only in the medium which possesses rigidity. Hence, they can travel only in soIids and on the surface of liquids. | 2. These waves can travel in solids, liquids as well as gases. |
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संबंधित प्रश्न
Distinguish between loudness and intensity of sound.
Which of the following frequency of sound can be generated by a vibrating simple pendulum as well as by the vibrating vocal cords of a rhinoceros ?
Select the correct option:
A part of the longitudinal wave in which particles of the medium are closer than the normal particles is called:
What is the ratio of speed of light to speed of sound?
A person fires a gun and other boy at a distance hears the sound of the fire 2.5 s after seeing the flash. If the speed of sound in air is 330 ms-1, find the distance between the boys.
What is the value of sound of room temperature?
The sound produced by a thunderstorm is heard 10 s after the lightning is seen. Calculate the approximate distance of the thunder cloud. (Given the speed of sound = 340 m s–1.)
What are the uses of infrasonic sound?
Assertion: The sound of thunder is heard a little later than the flash of light.
Reason: The speed of sound is much less than the speed of light.
How do we hear the sound?
