This is an Institute of Physics For +2Board, Med, Engg & B.Sc(Physics) of all indian university. A regular class is conducted for weak students in every Sunday. lecture classes of this institute available in Youtube search as "Institute of physics Patna". NEET/AIIMS, IIT-JEE, 11th & 12th classes are going on here. founder & Faculty of this institute is Er. Shashi Singh. call/Whatsapp:- 09304861917 facebook page:- Facebook@crtiop instagram link @crt_iop