For nearly a century, scientists have understood how crystalline materials—such as metals and semiconductors—bend without ...

Find quick revision notes of unit Vectors and 3D Geometry. This revision notes include important terms and formulae from these two chapters. At the time of examination this revision note will prove to ...

Save guides, add subjects and pick up where you left off with your BBC account. Practise determining vector connections in this interactive Higher Maths quiz. Vectors describe movement with both ...

OABC is a parallelogram. \(\overrightarrow{OA}\) is represented by the vector \(\mathbf{a}\) and \(\overrightarrow{OC}\) is represented by the vector \(\mathbf{c}\). M is the mid-point of BC and N is ...

Indore (Madhya Pradesh): As the Joint Entrance Examination (JEE) Main approaches, the preparation phase must shift from broad learning to targeted, high-precision execution. Three leading ...