Advertisements
Advertisements
प्रश्न
A sound wave travels 2000 m in 8 s. What is the velocity of the sound?
Advertisements
उत्तर
Given data:
Distance travelled by a sound wave d = 2000 m
time taken t = 8s
To find: Velocity of sound V =?
Formula:
Velocity V = `"distance(d)"/"time(t)"`
V = `2000/8`= 250 ms-1
APPEARS IN
संबंधित प्रश्न
Fill in the blank.
We can hear sounds of frequency in the range of _______
Why are musical instruments provided with more than one string ?
A stone is dropped on the surface of water in a pond. Name the type of waves produced.
What is the nature of sound waves in air?
When we change a feeble sound to a loud sound, we increase its :
Describe a simple experiment to determine the speed of sound in air. What approximation is made in the method described by you?
The speed of light in air is :
An observer A fires a gun and another observer B at a distance 1650 m away from A hears its sound. If the speed of sound is 330 m s-1, find the time when B will hear the sound after firing by A.
What are the uses of infrasonic sound?
