Download Class 9 NCERT Solutions for Science in free format, of chapter-12 Sound from eCareerPoint. This is one of the most interesting chapters in class 9th. In this chapter, you will study about sound and vibration and how it is produced. In this chapter that sound is a vibration that can be a mechanical or longitudinal wave. Also, we will learn about how sound propagates and does it reflect.
These are written in such a way that they are easy to understand. All the concepts have been covered thoroughly, for example, MCQ’s long answers and short answers. These answers are explained in a simplified and crisp manner. These solutions are an important study tool if you aim to score good marks in your class 9. Plus, to make the practice stronger, these solutions consist of significant questions that are frequently asked in the exam.
PDF material which contains adequate number of questions for you to practce and improve your class 9 Science concepts. These solutions helps you in covering your fundamentals for alll your competitive and engineering exams.
Chapter-12 Sound: Download