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प्रश्न
Sound in air propagates in form of
पर्याय
Longitudinal wave
Transverse wave
Both longitudinal and transverse waves
Neither longitudinal nor transverse wave.
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उत्तर
Sound in air propagates in form of Longitudinal wave
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संबंधित प्रश्न
Sound cannot travel in vacuum.
Through which of the following materials can sound travel? wood, air, water, steam, ice, hydrogen, steel, diamond.
The velocities of sound waves in four media P, Q, R and S are 18,000 km/h, 900 km/h, 0 km/h and 1200 km/h respectively. Which medium could be a liquid substance?
Fill in the blank and explain.
Sound does not travel through ______.
Explain the experiment, with a neat diagram, to prove the following:
'Sound needs material medium for propagation.'
Compare approximately the speed of sound in air, water and steel.
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.
How are bats able to avoid obstacles in their way?
Do all animals have same ranges of audible frequencies?
