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प्रश्न
Flash of lightning reaches earlier than the sound of thunder. Explain the reason.
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उत्तर
This happens because the light travels much faster than sound.
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संबंधित प्रश्न
Name one solid, on liquid and one gas through which sound can travel.
Is the speed of sound more in water or in steel?
In which medium sound travels faster : air or iron?
State one observation from everyday life which shows that sound travels much more slow than light.
Define the terms 'frequency', 'wavelength' and 'velocity' of a sound wave. What is the relation between them?
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.
The propagation of sound does not occur through a ______.
Do all animals have same ranges of audible frequencies?
When we hear a sound, does any part of our body vibrate? Name the part.
The speed of sound is ______ in solids than in liquids
