Hi,
The reputed institutes in india accept admission in msc physics course on the basis of national level entrance exam.  Some of the msc entrance exam in india are IIT jam , BHU PET , AMU PG entrance tests , AUCET , LPU PG entrance test .
Some of the good universities for msc physics in south india are -
Christ university,  Bangalore
University of HYDERABAD
Ravenshaw university , cuttack
Osmania university,  HYDERABAD
Loyola college , chennai
Stella maris college,  Chennai
Hope it helps...

Hi Saikat,

The reputed institutes in India which accept admission in M.Sc Physic are IIT JAM, AMU PG entrance tests, AUCET, LPU PG entrance test etc.

Candidates seeking admission in M.Sc Physics course can check the list of colleges in South India that offer admission in M.Sc Physics course on merit basis. They must ensure to meet the minimum eligibility criteria for admission and complete the admission process for final selection at the institute.

Christ university, Bangalore, Madras christian college, Chennai,Stella Maris college, Chennai and Presidency college, Chennai also conduxt exams fo admission.

Hope this helps!