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प्रश्न
How are sound waves produced? How are sound waves transmitted from one place to the other?
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उत्तर
Sound waves are produced by the object motion back and forth in the medium. Due to which it compresses the medium and compression waves are moved forward. The sound travels in the medium through energy transfers by wave motion from one place to another. For example, when the prong of the tuning fork vibrates, the waves start moving from one fork to another, the air starts getting compressed. The compression is pushed forward. Now, when the fork vibrates in another direction, the air in the immediate neighbor which was compressed, now gets rarefied. As a result, a series of compression and rarefactions are produced and sound energy travels in the direction where compression and rarefactions travel.
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संबंधित प्रश्न
Explain with an example, the propagation of sound in a medium.
Name the two kinds of waves in form of which sound travels in a medium.
Complete the following sentence :
A longitudinal wave is composed of compression and ____________.
Complete the following sentence :
A transverse wave is composed of crest and ____________.
The correct statement is :
The time period of a simple pendulum is 2 s. Find its frequency.
Select the correct option:
The wavelength is the linear distance between the:
State four differences between the sound wave and the light wave.
State the main factors on which the speed of sound in a medium depends.
Does light travel faster in air than in water? Why?
