ncert eg1.13 physics class 12 An early model for an atom considered.......

this vedio explains ncert class 12 physics example which is based on gauss law and in this question electric field is required to be found inside an atom and outside an atom of old model in which negative charge is distributed through out volume while positive charge is concentrated at the centre,this vedio is helpful for cbse,rbse students and those who r preparing for iit ,neet etc