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प्रश्न
What should an object do to produce sound?
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उत्तर
An object should vibrate in order to produce sound.
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संबंधित प्रश्न
Describe an experiment to show that each source of sound is a vibrating body.
Describe an experiment to estimate the speed of sound in air.
Name the physical qantity whose SI unit is 'hertz'.
What conclusion can be obtained from the observation that when the prongs of a sound making tuning fork touch the surface of water in a beaker, the water gets splashed?
State whether the following statement is true or false :
Sound produced by a vibrating body travels to our ears by the actual movement of air.
If 20 waves are produced per second, What is the frequency is hertz?
Draw the sketches of two waves A and B such that wave A has twice the wavelength and half the amplitude of wave B.
In the sound wave produced by a vibrating turning fork shown in the diagram, half the wavelength is represented by :
How is sound produced in a human larynx and a loudspeaker?
Sound travels in the air if
