Advertisements
Advertisements
प्रश्न
What is sound? What type of waves are sound wave in air?
Advertisements
उत्तर
Sound is a form of energy that makes us to hear. Sound waves are longitudinal waves in air.
APPEARS IN
संबंधित प्रश्न
Why is sound wave called a longitudinal wave?
Write true or false for a given statement.
Sound can only be produced by vibrating bodies.
Fill in the blank.
We can hear sounds of frequency in the range of _______
How does a bat make use of ultrasonics waves to find its way?
What change do you expect in the characteristic of a musical sound if its frequency is increased?
In which medium the speed of sound is more: humid air or dry air? Give a reason to your answer.
Sound travels in the form of ______.
Sound can travel through solids, gases, liquids, and even vacuum.
Why does an empty vessel produce more sound than a filled one?
Name two musical instruments which produce sound by vibrating strings.
