Advertisements
Advertisements
Question
Solution
APPEARS IN
RELATED QUESTIONS
What are ultrasonics? Can you hear the ultrasonic sound?
How does a bat make use of ultrasonics waves to find its way?
Which wave property determines pitch?
Distinguish between loudness and intensity of sound.
Are sound waves longitudinal or transverse?
Explain the terms 'crests' and troughs' of a wave? What type of waves consist of crests and troughs?
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.
A medium is necessary for ______ of sound.
What types of medium are required for sound to travel?