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

CBSE Class 9

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 course covers the important topics related to Sound. The course is based on class 9th NCERT syllabus.

Sound: Class 9 NCERT

In this course, Shruti Verma discusses Physics NCERT: Gravitation. She has extensively covered Introduction, Importance, Kepler's Law, Acceleration, Variation of "G", Mass, Weight, Thrust, Pressure, Archimedes' Principle and Relative destiny.

Physics NCERT Class 9 - Gravitation

In this course, Shilpi Mittal discusses gravitational force and why is it important. The course is based in class 9 NCERT syllabus.

Gravitation: Class 9 NCERT

This is a course on a very important and fundamental concept of Physics, called Motion. It is primarily designed to serve the students of class 9th and students preparing for various engineering/medical entrance exams who are seeking to clear their basic concepts. But, it can also serve the people preparing for various exams like SSC CGL etc which include Physics in their syllabus. This course is based on class 9th Physics syllabus and it covers all the important concepts of Motion in detail.  It includes the basic introduction to motion, various types of Motion, Physical quantities - Distance, Displacement, Speed, Velocity and Acceleration. It also introduces the basic knowledge of graphical representation of Motion where it explains to analyze a Motion by graphical methods. It also introduces the basic knowledge of Uniform Circular Motion. The course also includes some solved examples and a good number of problems for practice to make the learners more confident and to evaluate their progress.

Motion - NCERT Class 9

The course, Force and Laws of motion is designed to give you a complete in depth understanding of chapter 9 of CBSE curriculum.The course will contain following :
a) Theory sessions - Indepth understanding of the concepts present in the NCERT textbook along with loads of examples and visually appealing slides
b)Numerical sessions - Discussion of numericals of the chapters with detailed explanantion and approach
c) Activities - The activities present in NCERT are discussed in detail.
d) Conceptual Sessions - A KBC type questionnaire which will give students a feel of solving objective questions while understanding the concepts

Force and Laws of Motion

This course gives a detailed analysis about sound, how sound is propagating,  Mediums in which sound can travel, Characteristics of sound wave, Reflection of sound, Hearing range, Applications of high frequency waves and Structure of human ear. I have also included some examples and questions from previous year's papers so that it would be easy for students to check their progress in this course

Chapter 12: Sound for Class 9

This course is designed to give you a complete in depth understanding of chapter 8 of class IX which is motion. The topics of this chapter include Distance, Displacement, Uniforma and non iniform motion, speed, velocity, accelerated and deaccelerated motion, equations of motion, graphical representation of motion and uniform circular motion. 

The theory lectures will contain mostly theory and there will be dedicated lessons for numericals and activitites.

Motion

This course deals with very fundamental and the most important concepts of Physics called Force and Newton's Laws of Motion. Anyone who is starting to learn Physics for educational purpose or to prepare for  various competitive exams must take this course. This course starts with a basic Introduction to the concept of Force. Then it briefly covers the three fundamental Laws of Motion with lucid examples. It also covers the concepts of Friction, Inertia, Momentum and the law of conservation of momentum. The course also includes a good number of quality problems for practice to make the learners more confident and thorough with the concepts.

Force and Newton's Laws of Motion - NCERT Class 9

In this course, Chirag explains all the concepts related to force. The relationship between force and motion is also explained by the Newton's three laws of motion.

Physics Class 9 - Force and Laws of Motion

This course covers The Eleventh chapter of the CBSE Class 11 science textbook named "Work and Energy".

CBSE Class 9- Work and Energy

(Hindi) Force and Laws of Motion - NCERT Class 9

This course deals with the topic Motion from NCERT Class 9 in a comprehensive manner. All the concepts of Motion are explained in a detailed manner, with solved examples for better understanding.

(Hindi) Motion - NCERT Class 9

This course is about Gravitation. This course is designed strictly in accordance with the NCERT syllabus. It will be helpful for the students of class 9 to understand various concepts of Gravitation. It will also help students preparing for JEE/NEET to clear their basic concepts. People preparing for government exams can also take this course. The course includes some problems too which will help learners to master the topic and gain confidence.

(Hindi) Gravitation - NCERT Physics Class 9

This course covers 'Work and Energy' chapter of Class 9 Science. It covers all the important concepts of work done, energy and power. It will help the students of class 9th to clear their basic concepts of Physics and become confident in the subject. It will also help people preparing for medical/engineering entrance exam and other government examinations. This course also contains some good problems for practice which will help learners to test their knowledge at the end of the course.

Work, Power and Energy - NCERT Physics Class 9

This course deals with one of the fundamental concepts of physics, Sound from NCERT Class 9 in a comprehensive manner.

Sound - NCERT Class 9 Summary

In this course, I am explaining the Concept of work (details course) for Class 9th and 10th cbse.

(Hindi) Work, Energy and Power for NCERT Class IX

This Course is Cover all the Concept of Motion, Laws of Motion, Gravitation, Work and Energy, Sound, Light, Electricity, Magnetic Properties of Current, Human Eye and Colorful World, Sources of Energy

(Hindi) Crash Course of Physics For Class 9th and 10th

(Hindi) Work, Power and Energy - NCERT Physics Class 9

This course is about Gravitation. This course is designed strictly in accordance with the NCERT syllabus. It will be helpful for the students of class 9 to understand various concepts of Gravitation. It will also help students preparing for JEE/NEET to clear their basic concepts. People preparing for government exams can also take this course.
The course includes some problems too which will help learners to master the topic and gain confidence.

Gravitation - NCERT Physics Class 9

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.

Sound: NCERT Class 9 - Science for UPSC Aspirants

English

All questions

Gravitation

Sound

Work & Energy

Force & Laws of Motion

Derivation of Equations of Motion

Motion, Force & Work

Science

Graphical Representation of Motion

Velocity

B.Tech (Chem. Engg., IIT Gandhinagar), Cleared GATE 2018, IIT-JEE 2014, RPET(2013,2014), KIIT(2013,2014)


Ashish Gehlot


Top educator 2017 |
Loves to teach l
Loves watching debates l
Avid reader

Chirag Jain

Dee 

Love to teaching Electrical Engineering, Physics
Freelancing GATE & ESE Faculty

Rahul Gupta

Aspiring Physics teacher. Student at RIE Mysuru (NCERT). Programming enthusiast. Intermediate in Python programming. 

Karthik Jayadevan

I am pursuing Post Graduation (literature) from Delhi University . A bibliomaniac who believes in carpe diem.

Kumari Jyoti

Research scholar at J. P. University 
11 years teaching experience

Maswood Alam Khan

IIT Kgpian | Civil Engineer | Loves meditation, cooking and writing articles on contemporary events.

Shashank Rajak

I am NET qualified and completed my Ph.D. in Biomedical Sciences from Delhi University

Dr Shilpi Mittal

Masters in Physics from University of Delhi, cracked GATE, cleared NET-JRF in Physics, attended workshop at HBCSE, working as a Lecturer

SELF STUDY

Motion, Force & Work

Motion

Force & Laws of Motion

Gravitation

Work & Energy

Sound

Motion

(Hindi) Crash Course of Physics For Class 9th and 10th

5

(Hindi) Motion - NCERT Class 9

4.9

Motion - NCERT Class 9

4.8

Motion

4.2

Force & Laws of Motion

Physics Class 9 - Force and Laws of Motion

4.6

(Hindi) Force and Laws of Motion - NCERT Class 9

4.7

Force and Newton's Laws of Motion - NCERT Class 9

4.6

Force and Laws of Motion

4.1

Gravitation

Gravitation: Class 9 NCERT

4.8

(Hindi) Gravitation - NCERT Physics Class 9

4.6

Gravitation - NCERT Physics Class 9

4.6

Physics NCERT Class 9 - Gravitation

4.4

Work & Energy

(Hindi) Work, Power and Energy - NCERT Physics Class 9

4.5

(Hindi) Work, Energy and Power for NCERT Class IX

4.8

Work, Power and Energy - NCERT Physics Class 9

4.8

CBSE Class 9- Work and Energy

4.9

Sound

Sound - NCERT Class 9 Summary

4.6

Sound: Class 9 NCERT

5

Sound: NCERT Class 9 - Science for UPSC Aspirants

4.7

Chapter 12: Sound for Class 9

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