Hi Dear Students, The main problem with every student is that they don't study regularly or the study time is not fix. Sometimes they study 1 or 2 hour, sometimes that don't. Their problem is they don't...
As we know, JEE is the toughest entrance test in India. But how many of you know the tricks to mark correct answers for MCQs in JEE Main and JEE Advanced? I know a few. In JEE, all questions are objective....
Dot or Scalar Product of Vectors Dot Product of two vectors A and B is defines as product of magnitude of the vectors and cosine of the angle between them. A•B = |A||B|CosT, Where T is the angle...