BSc (Life Sciences), B.Ed from Delhi University
Passionate about teaching, reading and travelling 🤓

Rashmi Daksh

In this course all the important concepts of Sound given in NCERT textbook will be explained in detail. All the intext as well as exercise quedtions will also be discussed.

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

CBSE Class 9

Hindi

(Hindi) Class 9 CBSE Physics - Sound

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)

In this lesson introduction of the sound is given and the propagation of sound is explained.

Introduction to Sound (in Hindi)

In this lesson longitudinal waves are discussed.

Longitudinal waves (in Hindi)

In this lesson transverse waves are     discussed.

Transverse Waves (in Hindi)

In this lesson characteristics of a sound wave are discussed which are: wavelength, amplitude, time period, frequency, velocity.

Characteristics of Sound wave (in Hindi)

In this lesson questions based on characteristics of sound wave are discussed.

Questions based on Characteristics of Sound wave (in Hindi)

In this lesson Intext questions of the chapter Sound are discussed.

Intext Questions (part -1) (in Hindi)

In this video Intext questions of the chapter Sound are discussed.

Intext questions (part-2) (in Hindi)

In this video Characteristics of Sound (Loudness and Pitch) are discussed.

Characteristics of Sound (in Hindi)

In this lesson Reflection of sound is discussed alongwith the concept of Echo and Reverberation.

Reflection of Sound (in Hindi)

In this lesson frequency range of hearing of humans is discussed alongwith applications of ultrasound.

Ultrasound and its applications (in Hindi)

Intext questions (Part-3) (in Hindi)

In this video intext questions of the chapter Sound are discussed.

Intext Questions (part-4) ( in Hindi)

In this lesson NCERT Textbook questions of the chapter Sound are discussed.

NCERT Textbook Exercise Questions (Part 1) (in Hindi)

In this lesson NCERT textbook exercise questions (4-8)of the chapter Sound are discussed.

NCERT Textbook Exercise Questions (Part 2) (in Hindi)

In this lesson NCERT Textbook Exercise questions (9-12) of the chapter Sound are discussed.

NCERT Textbook Exercise Questions (Part 3) (in Hindi)

In this lesson que no. 14 & 15 of the chapter Sound of NCERT textbook Exercise are discussed.

NCERT Textbook Exercise Questions (Part 4) (in Hindi)

In this lesson question 16,17 &18 of the chapter Sound (textbook exercise) are discussed.

NCERT Textbook Exercise Questions (Part 5) ( in Hindi)

In this lesson Que-19 of the chapter Sound is discussed.

NCERT Textbook Exercise Questions (Part 6) (in Hindi)

In this lesson que no. 20-21 of the chapter Sound are discussed.

NCERT Textbook Exercise Questions (Part 7) (in Hind)

In this lesson the structure and working of human ear is discussed.

Human Ear (in Hindi)

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

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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

20 lessons • 2h 51m

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Introduction to Sound (in Hindi)

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Longitudinal waves (in Hindi)

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Transverse Waves (in Hindi)

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Characteristics of Sound wave (in Hindi)

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Questions based on Characteristics of Sound wave (in Hindi)

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Intext Questions (part -1) (in Hindi)

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Intext questions (part-2) (in Hindi)

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Characteristics of Sound (in Hindi)

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Reflection of Sound (in Hindi)

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Ultrasound and its applications (in Hindi)

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