Curvature and Torsion, B.Sc, M.Sc Lecture by Megha Sharma.

CURVATURE-The curvature vector at a point P of a given curve is the arc rate of rotation of tangent i.e. change in the direction of tangent as the point P moves …

NMR Spectroscopy Lecture by Ms. Anupama Singh.

In this video lecture what is NMR, its use in the field of chemistry and its importance is explained.