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प्रश्न
Medium is ______ for generation of sound.
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उत्तर
Medium is necessary for generation of sound.
संबंधित प्रश्न
Which of the following cannot transmit sound? Water, Vacuum, Aluminium, Oxygen gas
Name the physical qantity whose SI unit is 'hertz'.
What is the general name of the waves consisting of :
(a) compressions and rarefactions?
(b) crests and troughs?
What should an object do to produce sound?
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.
A tuning fork has a number 256 marked on it. What does this number signify?
How is sound produced? Explain with the help of an example.
Fill in the blank with suitable word.
When the frequency of the sound is increased, the wavelength ____________.
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.
