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प्रश्न
What is a longitudinal wave?
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उत्तर
If the particles of the medium vibrate along the direction of propagation of the wave.
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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.
You recognize your friend by hearing his voice on a telephone. Explain.
How is it possible to recognize a person by his voice without seeing him?
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.
How is the sound produced?
What is a wave?
