Advertisements
Advertisements
Question
A medium is necessary for ______ of sound.
Advertisements
Solution
A medium is necessary for propagation of sound.
RELATED QUESTIONS
The speed of sound in air at 0°C is nearly :
An observer sitting in line of two tanks watches the flashes of two tanks firing at each other at the same time, but he hears the sounds of two shots 2s and 3.5s after seeing the flashes. If distance between the two tanks is 510m, find the speed of sound.
What causes sound in air?
Distinguish between light and sound waves. What are the consequences of the large difference in the speed of sound and that of light? Briefly explain them.
Explain how the principle of echo is used by
The dolphin to locate small fish as its prey.
What is the SI unit of frequency?
A musical instrument is producing continuous note. This note cannot be heard by a person having a normal hearing range. This note must then be passing through ______.
Describe with diagram, how compressions and rarefactions are produced.
Name the waves used for sound ranging. State one reason for their use.
