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प्रश्न
Which of the following cannot transmit sound? Water, Vacuum, Aluminium, Oxygen gas
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उत्तर
Among the following, vacuum cannot transmit sound because sound waves require a material medium for its propagation.
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संबंधित प्रश्न
How does the sound produced by a vibrating object in a medium reach your ear?
What is sound and how is it produced?
What should an object do to produce sound?
Give reason for the following :
In most of the cases, we cannot see the vibrations of a sound producing object with our eyes.
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 :
When the pitch of note produced by a harmonium is lowered, then the wavelength of the note :
Figure X shows a trace of a sound wave produced by a particular tuning fork :
(a) On the graph paper given in Figure Y, draw a trace of the sound wave which has a higher frequency than that shown in figure X.
(b) On the graph paper show in Figure Z, draw a trace of the sound wave which has a larger amplitude than that shown in Figure X.
Write the answer in your own words.
What is meant by vibration?
What is vibration?
