Advertisements
Advertisements
Question
Name the Sound of the Frequency Given Below:
200 Hz
Advertisements
Solution
audible sound.
APPEARS IN
RELATED QUESTIONS
Write true or false for a given statement.
Sound can only be produced by vibrating bodies.
How do we produce sound ?
A stone is dropped on the surface of water in a pond. Name the type of waves produced.
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.
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.
The amplitude of the sound wave decides its
Describe with diagram, how compressions and rarefactions are produced.
Which of the following statements are correct?
- Sound is produced by vibrations.
- Sound requires a medium for propagation.
- Light and sound both require a medium for propagation.
- Sound travels slower than light.
In longitudinal waves, the particle vibrates in a ______ direction of propagation.
The elastic property of medium is a factor of ______ medium.
