## Class 11 Physics, Chapter – 7, Newton’s Laws of Motion

Class – 11 Physics, Chapter – 7, Newton’s Laws of Motion Dynamics :  The branch of physics which deals with the study of cause of motion that is relationship between force and motion and torque and motion is called as dynamics. Introduction : In daily life, we observe that a non Read more…

## Class 11 Physics, Chapter – 6, Motion in a Plane

Class – 11 Physics, Chapter – 6, Motion in a Plane Projectile Motion :  Questions on this topics : 1 ) Define projectile or what do you mean by projectile? 2 ) Give examples of projectile. 3 ) Define trajectory. or what is called the path followed by a projectile? 4 Read more…

## Class 11 Physics, Chapter – 5, Vector Analysis

Class – 11 Physics, Chapter – 5, Vector Analysis Vector a quantity that has both magnitude and direction. It is typically represented by an arrow whose direction is the same as that of the quantity and whose length is proportional to the quantity’s magnitude.Although a vector has magnitude and direction, Read more…

## Class 11 Physics, Chapter – 4, Uniform and Non-Uniform Motion

Class – 11 Physics, Chapter 4 : Uniform  and Non-Uniform Motion Kinematics : The branch of mechanics which deals with study of motion of a particle without knowing the cause of motion, is called as kinematics. Dynamics : The branch of mechanics which deals with the study of motion with knowing Read more…

## Class 11 Physics, Chapter – 3, Dimension Analysis

Class – 11 Physics, Chapter – 3 : DIMENSION ANALYSIS Dimension : Dimensions of the derived unit may be defined as the powers to which the fundamental units  of the mass, length and time etc must be raised to represent that unit. Example  :  speed = distance / time =  Read more…

## Class 11 Physics, Chapter – 2, Units and Measurement

Class – 11 Physics, Chapter – 2 : Units and Measurement Physical quantity : A quantity that can be measured is called as physical quantity. It has two types according to magnitude and direction , one is vector quantity and other is scalar quantity. Vector quantity can be defined as Read more…

## Class 11 Physics, Chapter – 1, Physical World

Class – 11 Physics, Chapter – 1, Physical World Definition of Physics: The branch of science which deals with the study of nature and properties of matter and energy and of interaction between the two groups in traditional fields such as acoustic, optics, mechanics, thermodynamics and electromagnetism as well as Read more…