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Chirag Jain

The course aims to explain the basic concepts of sound. The course covers all the topics covered in sound chapter of class 9 NCERT textbook. Some numericals and important questions have also been discussed wherever necessary. The course will help students revise and learn the chapter in a fast and easy way and perform well in school tests and exams. Tags: NCERT Class 9, NCERT class 9 science, NCERT class 9 science notes, Sound class 9, Sound class 9 notes, Sound class 9 NCERT solutions, Sound waves, SONAR, Ultrasound, Reverbaration.

Learn all the basic concepts of Class IX to build a strong foundation for your future learning curve.

CBSE Class 9

English

Sound: NCERT Class 9 - Science for UPSC Aspirants

Physics

Science and Technology

Class IX

Sound

Motion, Force & Work

Science

Class 6-12

Become a topper in your school and ace your board exams by learning from best educators in the country

CBSE

CBSE (Central Board of Secondary Education)

This lesson explains what all topics will be covered in the entire course and how the course will help them score better.

Overview of the Course

This lesson explains what is sound, how is sound propagated and also explains the Bell jar experiment which proves that sound cannot travel in vaccum.

Understanding Sound with Bell Jar Experiment

This lesson tells about the speed of light in various medium. It also explains the longitudinal and transverse waves.

Longitudinal and Transverse Waves

This lesson is about the graphical representation of sound waves and characteristics of sound waves.

Sound Waves and its Characteristics

In this lesson, few numerical problems are discussed. It also describes the reflection of sound and application of multiple reflections of sound.

Reflection of Sound

This lesson explains echo in detail and some numerical problems related to echo are also discussed.

Echo

This lesson deals with reverberation and frequency range of hearing in human beings.

Reverberation

This lesson deals with ultrasound and its applications.

Ultrasound

This lesson explains the working of SONAR. Some numericals based on SONAR are also discussed in this lesson.

SONAR

The lesson explains the structure and working of the human ear. It also explains the working of a hearing aid.

The Human Ear

I am having great knowledge of Maths and Physics. I am fond of teaching and teaching is my passion And Follow Me For The Wonderful Courses

Ishan Singh

This Course is made for the Students of class 9th who want to study the chapter Sound of physics.

(Hindi) Sound for Class 9

Referral Code: PP10
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Prakash Prajapati

In this course, the educator will be teaching about sound

(Hindi) Sound - Class 9

I, myself Sushil Kumar Sahu from Lucknow.
I am glad after getting a chance to teach on broad platform. Teaching not only my profession but a

Sushil Kr Sahu

In this Course I will discuss Sound Theory and Numericals

(Hindi) Class 9: Physics: Sound

B.Tech with 2+ years of teaching Experience | Specializes in Mathematics | Passionate about building next generation coders

Samhita Acharjee

This Course covers Description regarding sound. This Course is beneficial for Class 9 Students.

This Course Is made For the Students Of class 9 th Who want to study The chapter Sound Pf physics

Sound for Class 9

Physics and Maths Faculty for CBSE and Government Exams.I have done B.Tech(M.E),I am helping student to achieve their dream from last 4 year

Prabhat Tyagi

In this course, the educator is discussing the Work and Energy with their basic principles including the daily life Examples

Lessons

10 lessons • 1h 47m

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Overview of the Course

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Understanding Sound with Bell Jar Experiment

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Longitudinal and Transverse Waves

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Sound Waves and its Characteristics

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Reflection of Sound

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Echo

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Reverberation

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Ultrasound

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SONAR

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The Human Ear