In this course, students get free video tutorials of class 9th Physics in Hindi. Students gain complete knowledge about Physics and thus they will be able to achieve great marks in their regular evaluations, tests, and exams.
406,374 Students Enrolled
Last Updated 03/09/2020
Understand every single concept related to Ohm's law and its graphical representation
Solved Numericals on equivalent Resistance
A Complete tutorials explaining Joule's Law of Heating
Image formation by Concave & Convex Mirror with Ray Diagram
Solved Numerical based on Mirror Formula
Refraction of Light and Laws of Refraction
Solved Numerical based on Len's Formula
Concept of Power of Lens
Watch Chapter-wise Videos
Chapter 1 - Motion 28 Lectures
1.1 Motion - Introduction
What we are going to learn in chapter Motion?
What are states in motion?
1.3 Physical Quantities
What are physical quantities?
Types of physical quantities
1.4 Distance and Displacement
What are distance and displacement?
Examples of displacement
What is speed
What is velocity?
Examples of velocity
23 More Lessons
Chapter 2 - Force and Law of Motion 21 Lectures
2.1 Force and Laws of Motion - Introduction
What we are going to learn in chapter force and laws of motion?
What is a force ?
Examples of force
2.3 Types of Forces
What are the types of forces
Examples on types of forces
Solution of NCERT numerical based on balanced and unbalanced forces?
2.5 Newton’s First Law of Motion
What is newton’s first law of motion?
Example of newton’s first law of motion
16 More Lessons
Chapter 3 - Gravitation 22 Lectures
3.1 Gravitation - Introduction
What we are going to learn in chapter gravitation?
What is gravity?
What is the universal law of gravitation?
3.3 Universal Law of Gravitation
Numerical on universal law of gravitation
3.4 Contributions of Scientists
What were the contributions of different scientists in understanding solar system?
3.5 Kepler’s Second Law of Motion
What is Kepler’s second law of motion?
What is Kepler’s third law?
17 More Lessons
Chapter 4 - Work, Energy, And Power 17 Lectures
4.1 Work, Energy, And Power - Introduction
What we are going to learn in chapter work, energy, and power?
What is work?
Formula for work
S.I. unit of work
How to calculate work?
4.3 Positive and Negative Work
What do we mean by positive and negative work?
What is zero work done?
4.4 Numericals - Work, Energy, And Power
Numericals based on work
4.5 Kinetic Energy
What is energy?
Unit of energy
Different forms of energy
What is kinetic energy?
How to calculate kinetic energy?
12 More Lessons
Chapter 5 - Sound 22 Lectures
5.1 Sound - Introduction
What are the topics we are going to learn in chapter sound?