Class 11 Physics chapter wise notes based on Chapter 1, Physical World of 11th Physics NCERT textbook are available here. These notes are as per latest CBSE Class 11 Physics Syllabus 2017-18 and ...
Units and Measurements Class 11 Revision Notes: The Units and Measurements chapter in CBSE Class 11 deals with the concepts of physical quantities, units, systems of units, and measurements. The ...
Classical (as opposed to quantum) physics rests on the assumption that all physical quantities have well-defined values simultaneously. Relativity is based on clear-cut physical statements: the speed ...