NCERT Solutions for Class 9 Science Chapter 12
Important NCERT Questions
Sound
NCERT Books for Session 2022-2023
CBSE Board and UP Board
Exercises Questions
Page No-174
Questions No-2
Describe with the help of a diagram, how compressions and rarefactions are produced in air near a source of sound.
Share
Get Hindi Medium and English Medium NCERT Solution for Class 9 Science to download.
Please follow the link to visit website for first and second term exams solutions.
https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-12/