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प्रश्न
Is sound a form of energy?
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उत्तर
Yes, Sound is form of energy.
संबंधित प्रश्न
Guess which sound has a higher pitch: guitar or car horn?
Why is sound wave called a longitudinal wave?
Define the term intensity of a sound wave. State the unit in which it is measured.
Which one of the following does not consist of transverse waves?
An observer X is on an island 5500 m from a vertical cliff on the shore. A ship Y is anchored between the island and the Cliff. A blast on the ship’s siren is heard twice by X, the interval being 5s. [Velocity of sound = 330 ms−1]
(i) Find the distance of the ship from the island.
(i) Find the distance of the cliff from the ship.
Select the correct option:
In case of longitudinal waves, the particles of the medium vibrate:
Draw a displacement-time graph for water wave.
What is the effect of temperature and pressure on the speed of sound in a gas?
The sound waves are reflected from an obstacle into the same medium from which they were incident. Which of the following changes?
Name three animals, which can hear ultrasonic vibrations.
