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प्रश्न
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उत्तर
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संबंधित प्रश्न
Calculate the wavelength of a sound wave whose frequency is 220 Hz and speed is 440 m/s in a given medium.
What is the difference between a compression and a rarefaction in a sound wave? Illustrate your answer with a sketch.
In an experiment, Anhad studies sound waves. He sets up a loudspeaker to produce sound as shown below :
Anhad adjusts the signal to the loudspeaker to give a sound of frequency 200 Hz.
(a) What happens to the air in-between Anhad and the loudspeaker ?
(b) Explain how Anhad receives sound in both ears.
What do you mean by the term frequency of a wave? State its S.I. unit.
Complete the following sentences :
Wave velocity = ________________ × wavelength.
What do you mean by the audible range of frequency?
Select the correct option:
A part of longitudinal wave in which particles of the medium are farther away than the normal particles is called :
What do you understand by the term sound energy?
State the relation between the wavelength and the frequency.
Name the waves used for sound ranging. State one reason for their use.
