Advertisements
Advertisements
प्रश्न
Write true or false for a given statement.
Sound can only be produced by vibrating bodies.
पर्याय
True
False
उत्तर
True
APPEARS IN
संबंधित प्रश्न
Which wave property determines (a) loudness, (b) pitch?
What is loudness of sound? What factors does it depend on?
Differentiate between a high pitch sound and a low pitch sound.
What type of waves are illustrated by the movement of a rope whose one end is fixed to a pole and the other end is moved up and down?
In fig. shows a snap shot of a wave from of frequency 50 Hz in a string. The numbers in the diagram represents distance in centimeters. Fpr the wave motion, find
(a) Wavelength,
(b) Amplitude,
(c) Velocity.
What is sound? How is it produced?
What do you mean by the frequency of sound?
Why does an empty vessel produce more sound than a filled one?
What happens to the speed of sound when it gases from a solid to a gaseous state?
Give scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
