Important questions of gravitation In this topic important questions of gravitation is given which will be very important for students studying in class 11th . This topic covers all important questions of gravitation Important question Gravitation *****Derivation /define/relations based questions 1.State Newtons law of gravitation in vector form .(I)Haw can you find the mass of […]
Important questions of electromagnetic wave- All the question given below is very Important questions of electromagnetic wave. Students of class 12th and who is preparing for ,JEE/ NEET must have to solve the questions given below .These are very Important questions of electromagnetic wave. before to solve all questions given below, student must have to […]
Chapter: ELECTROMAGNETIC WAVE What is em wave ? how it is produced ?and all kind of feature are explained here. The propagating in space through electric and magnetic field varying in space and time simultaneously are called electromagnetic wave . Origin – The electro magnetic wave are produced by an accelerated and deaccelerated charge or […]
Projectile motion Projectile given horizontal projection and projectile given angular projection In this topic we will discuss about projectile given horizontal and projectile given angular projection. And we will derive the expressions for equation of trajectory, time of flight , vertical height , horizontal range and velocity of projectile at any time . Projectile motion- […]