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प्रश्न
Sound can travel through ______.
विकल्प
gases only
solids only
liquids only
solids, liquids and gases.
उत्तर
Sound can travel through solids, liquids, and gases.
Explanation:
Sound can travel through wood or metal. Sound requires a medium to travel through. Solid, liquid and gas provide the medium for sound. Hence, sound can travel through solids, liquids and gases.
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संबंधित प्रश्न
Cite an experiment to show that sound needs a material medium for its propagation.
Select the correct alternative :
Sound cannot travel in
Give scientific reasons:
As the sound wave propagates from one place to the other in air, the air itself is not required to move from one place to the other.
Sound in air propagates in form of
A boy fires a gun and another boy at a distance hears the sound of fire 2.5s after seeing the flash. If the speed of sound in air 340 m/s, find distance between the boys.
How long will sound take to travel in (a) and iron rail and (b) air, both 3.3 km in length? Take speed of sound in air to be 330 m/s and in iron to be 5280 m/s.
Name the Sound of the Frequency Given Below:
2000 Hz
In any medium, as the ______ increases, the speed of sound also increases.
Rarefactions are the regions of ______ where particles are spread apart.
The small to and fro motion is called vibration.
