Are you preparing for the CBSE Board exams 2021? As a student, each one has a unique strength or weakness. It is important to know your plans accordingly so that the upcoming CBSE Board exam should not be difficult to …

The theory of the magnetic effect of electric current was discovered by H.C Oersted in 1820. This concept actually shows that the flow of an electric current through a conductor produces a magnetic field around it. The magnetic effect of …

Coordinate geometry for CBSE X. This e-learning video is generalized for educational purpose only.

Natural Numbers Natural numbers are defined as the numbers that are used for counting and ordering. Hence the set of Natural numbers is shown as N ={1,2,3,4………} Whole Numbers All-natural numbers including zero(0) are called whole numbers. Hence the set …