I'm from lucknow. I completed M.Sc.(zoology) from Nainital, B.Ed. from Lucknow. cleared UPTET in 2011. 

Kavita Shukla

In this course, the educator is discussing sound and related topics and questions and answers

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

CBSE Class 9

Hindi

(Hindi) Sound: Class 9

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)

Overview (in Hindi)

Lesson 2 sound, production of Sound, propagation of Sound, compressions and rarefactions, q&a

Lesson 2 Sound, Production of Sound, Propagation of Sound (in Hindi)

Lesson 3 , sound needs a medium to travel, sound Waves are longitudinal, sound Waves are transverse, speed of sound in different medium, q&a

Lesson 3 Sound Needs a Medium, Sound Waves Are Longitudinal (in Hindi)

Lesson 4 Characteristics of Sound : Wavelength, frequency, time period, amplitude, notes of music, speed of Sound, q&a

Lesson 4 Characteristics of Sound (in Hindi)

Lesson 5, Intensity of Sound, reflection of Sound,echo, reverberation, q&a

Lesson 5, Intensity of Sound, Reflection of Sound, Echo (in Hindi)

Lesson 6, Uses of multiple reflection of Sound,range of hearing, ultrasound, q&a

Lesson 6, Uses of Multiple Reflection of Sound, Range of Hearing (in Hindi)

Lesson 7, applications of ultrasound, Sonar, Uses of Sonar structure of human ear,q&a

Lesson 7, Applications of Ultrasound, Sonar (in Hindi)

Lesson 8 important questions of NCERT science 9th class: questions of chemistry and biology

Lesson 8 important questions for 9th class

Lesson 9 important questions of 9th class NCERT science: questions of physics and environmental science

Lesson 9 important questions of NCERT science 9th class

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 9 th Who want to study The chapter Sound Pf physics

Sound for 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

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
Youtube : Smart Study 24*7
watsapp: 9807092956
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Prakash Prajapati

In this course, the educator will be teaching about sound

(Hindi) Sound - Class 9

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.

(Hindi) Class 9 CBSE Physics - Sound

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

9 lessons • 1h 26m

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Overview (in Hindi)

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Lesson 2 Sound, Production of Sound, Propagation of Sound (in Hindi)

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Lesson 3 Sound Needs a Medium, Sound Waves Are Longitudinal (in Hindi)

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Lesson 4 Characteristics of Sound (in Hindi)

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Lesson 5, Intensity of Sound, Reflection of Sound, Echo (in Hindi)

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Lesson 6, Uses of Multiple Reflection of Sound, Range of Hearing (in Hindi)

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Lesson 7, Applications of Ultrasound, Sonar (in Hindi)

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Lesson 8 important questions for 9th class

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Lesson 9 important questions of NCERT science 9th class