Class 9th - Sound
Simply Easy Learning
Updated on Sep, 2023
Language - English
Course Description
In this chapter, we will learn about Sound. We will understand how sound propagates as compression and refractions in any medium. We will learn in detail about how vibration of objects produces sound.
We will make learning easy for you with a detailed explanation about the different characteristics of sound, the speed of sound among the various concepts under Sound that we will cover in this chapter.
Audience
These video lectures have been prepared exclusively for the students of class 9 of English Medium Central Board of Secondary Education, who ought to have a better understanding of Sound, the mechanical energy that facilitates the sensation of hearing.
Curriculum
Check out the detailed breakdown of what’s inside the course
Sound
12 Lectures
-
Sound - Introduction
08:43
08:43
-
Production of Sound
09:24
09:24
-
Propagation of Sound
11:44
11:44
-
Sound a Mechanical Wave
10:12
10:12
-
Why can't Sound be Heard on the Moon
02:56
02:56
-
Graphical Representation of Sound Waves
06:23
06:23
-
Characteristics of Sound Waves Part-1
09:40
09:40
-
Characteristics of Sound Waves Part-2
09:19
09:19
-
Speed of Sound
03:51
03:51
-
Sound can't Travel Through Vacuum
06:47
06:47
-
Sound Problem -2
05:15
05:15
-
Sound Problem -3
03:16
03:16
Instructor Details
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