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प्रश्न
Select the correct option:
The longitudinal waves can propagate only in
विकल्प
solids
liquids
gases
all of these
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संबंधित प्रश्न
Write true or false for a given statement.
A sound is a form of energy.
Select the correct alternative :
We can distinguish a shrill sound from a flat sound by its
Which wave property determines loudness?
Explain the terms 'compressions' and 'rarefactions' of a wave. What type of waves consist of compressions and rarefactions.
Explain meaning of the terms compression and rarefaction in relation to a longitudinal wave.
A bat emits an ultrasonic sound of frequency 0.25 MHz. Calculate the time in which one vibration is completed.
The distance between one crest and one trough of a sea wave is 4.5 m. If the waves are produced at the rate of 240/min, calculate the wave velocity.
The smoke from the gun barrel is seen 2 second before the explosion is heard. If the speed of sound in air is 350 ms-1, calculate the distance of observer from the gun.
A musical instrument is producing continuous note. This note cannot be heard by a person having a normal hearing range. This note must then be passing through ______.
Sound is a ______ wave and needs a material medium to travel.
