Advertisements
Advertisements
प्रश्न
What is a longitudinal wave ?
Advertisements
उत्तर
In a longitudinal wave, the particles of air vibrate to and fro about their mean positions in the direction of travel of sound.
APPEARS IN
संबंधित प्रश्न
Write true or false for a given statement.
A ticking clock sound is heard late when heard through a metal.
A cannon is fired at A (see diagram). An observer at B hears two sounds. The first sound is heard after 1 second and the second 3s after the observer sees the flash. (Velocity of sound = 340 ms−1)
(i) Why does the observer see the flash before he hears the sound?
(ii) Calculate the distance x between the observer and the wall.
Name the Sound of the Frequency Given Below:
200 Hz
Rapid back and forth motion of a particle about its mean position is called _____.
What is a longitudinal wave?
Find the odd one out.
