Syllabus of physics for instance in jnu
You can have an idea the entrance exam syllabus for physics paper of Jawaharlal Nehru University just by going to the link I am providing below:
2017: http://admissions.jnu.ac.in/2017/M.A%20M.C.A%20M.Sc/SCHOOL%20OF%20PHYSICAL%20SCIENCES/PHYSICS%20%5BFIELD%20OF%20STUDY%20CODE%20SPSM(226)%5DA.pdf
http://admissions.jnu.ac.in/2017/M.A%20M.C.A%20M.Sc/SCHOOL%20OF%20PHYSICAL%20SCIENCES/PHYSICS%20%5BFIELD%20OF%20STUDY%20CODE%20SPSM(226)%5DB.pdf
http://admissions.jnu.ac.in/2017/M.A%20M.C.A%20M.Sc/SCHOOL%20OF%20PHYSICAL%20SCIENCES/PHYSICS%20FIELD%20OF%20%5BSTUDY%20CODE%20SPSM(226)%5DC.pdf
I hope this will help you at your entrance.
Good luck