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प्रश्न
Fill in the blank with suitable word.
When the frequency of the sound is increased, the wavelength ____________.
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उत्तर
When the frequency of the sound is increased , the wavelength decreases .
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संबंधित प्रश्न
Describe an experiment to show that each source of sound is a vibrating body.
Can sound travel through vacuum?
Name the physical qantity whose SI unit is 'hertz'.
What is the SI unit of frequency?
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?
How does sound from a sound producing body travel through air to reach our ears? Illustrate your answer with the help of a labelled diagram.
A musical instrument is producing a continuous note. This note cannot be heard by a person having a normal hearing rang. This note must then be passing through.
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 :
______ is produced when an object is set to vibrate.
