Advertisements
Advertisements
प्रश्न
Describe a simple experiment to show that the prongs of a sound producing tuning fork are vibrating.
उत्तर
We should fill water in a beaker up to its brim. Now we should touch the surface of water with the prongs of a sound-making tuning fork that has been struck on a hard rubber pad earlier. The prongs of tuning fork that produces sound splashes water. This shows that the prongs of a sound-producing tuning fork are vibrating or rapidly traveling in forward and backward directions.
The prongs of a sound-producing tuning fork splash water, so they are vibrating.
APPEARS IN
संबंधित प्रश्न
Fill in the blank.
Sound is produced when a body ______.
Describe an experiment to show that each source of sound is a vibrating body.
How does a musician playing on a flute change the pitch of sound produced by it ?
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?
Name four ways in which sound can be produced.
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 :
A key of mechanical piano is first struck gently and then struck again but much harder this time. In the second case :
How is sound produced in a human larynx and a loudspeaker?
You and your friend are on the moon. Will you be able to hear any sound produced by your friend?
