In a bizarre incident, a teacher was thrashed by a student during a live class on the Physics Wallah app - an online teaching platform for students preparing for competitive exams. The student hit the ...

A video of the incident is going viral where a teacher is seen getting beaten by the student with a slipper in his right hand during a live class. A shocking incident took place during a live class ...

Need for measurement: Units of measurement; systems of units; SI units, fundamental and derived units. significant figures. Dimensions of physical quantities, dimensional analysis and its applications ...