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प्रश्न
What is musical sound? Give an example.
उत्तर
It is a pleasant, continuous and uniform sound which is produced by a vibrating body making periodic and regular vibrations, e.g., the sound produced by flute, violin, etc.
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संबंधित प्रश्न
At 20°C, the minimum distance of a person from a sound reflecting surface to hear an echo is :
Complete the following sentence :
Sound is produced by a ___________ body.
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 the region of compression or rarefaction, in a longitudinal wave, the physical quantity which does not change is:
How is sound produced?
Sound can travel through solids, gases, liquids, and even vacuum.
Name two musical instruments which produce sound by vibrating strings.
