IIT - JEE Main & Advanced
Std 11, Physics, Vectors, Ch-02 Representation of vector in unit vector
Find the angle between given vector with the help of given angle. Not visible. Ok I will redraw the figure for you. Three vectors, we need to find angle between PQ, QR and PR. If [...]
Std 11, Physics,Vectors, Ch-01 Introduction to vectors
We will start with the vector. Note down the definition of the Vector A physical quantity is said to be vector quantity if it carries direction as well as magnitude and it follows Triangle law [...]
Std 11, Physics,Integration, Ch-03 Application of Calculus
One example. Let’s write, position of a particle, position of a particle in its linear motion varies with acceleration, position of a particle in its linear motion varies with acceleration according to given function. Find [...]
Std 11 ,Physics,Integration, Ch-02 Application of Integration
Let’s discuss the definite integral. Let us discuss the definite integral. Now listen carefully. This is the indefinite integral of a function, okay. Now what we do is we integrate this function from one initial [...]
Std 11, Physics, Integration, Ch 01 Introduction
If x is replaced by ax + b in all standard formulas, then their differential follow this route. Suppose my dear there is some function f(x), and after differentiating you get g(x), for example if [...]
Std 11, Physics, Differentiation,Ch-4 Differentiation by substitution
Ok so it actually goes with chain rule. What is chain rule? See dy/dx which explains you rate of change of Y with respect to X can also be written as product of two different [...]




