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प्रश्न
Select the correct option:
In case of longitudinal waves, the particles of the medium vibrate:
विकल्प
in the direction of wave propagation
opposite to the direction of wave propagation
at right angles to the direction of wave propagation
none of the above
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उत्तर
in the direction of wave propagation
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संबंधित प्रश्न
Why are sound waves called mechanical waves?
Why is sound wave called a longitudinal wave?
Write true or false for a given statement.
Loudness depends on frequency.
On what factor does the loudness of a sound depend ?
Give two examples each of longitudinal waves and transverse waves.
In fig. 2 two musical notes of the same pitch and same loudness are played on a violin and on a piano. Their wave forms are as shown in the diagram below. Explain why the wave patterns are different.
What do you mean by the term frequency of a wave? State its S.I. unit.
Complete the following sentences :
Wave velocity = ________________ × wavelength.
Sound is generated by the rhythmic ______ of an object.
How does the sound produced by a vibrating object in a medium reach your ears?
