B.Sc Physics

You have complete B.sc in Physics so you can go with following field -- Life-Science professions such as medicine, pharmacy and some other good field like- geo-sciences, engineering, architecture, computer-related programs, environmental studies, technicians, Science educators.
you are eligible for
Union Public Service Commission for Posts like IPS , IAS , IFS
Staff Selection Commission
Indian Forest Services
Banking Sector
State PCS
Indian Defense services
etc.

This one which you mentioned is surely good, but definitely not as renowned as some other ones.

B.Sc from DU would be the better option for you.

Not possible. Your PCM% will not allow you.

Christ University (CU Bangalore)
Indian Academy Degree College (IADC, Bangalore)
M. S. Ramaiah University of Applied Sciences (MSRUAS)
Mount Carmel College (MCC Bangalore)
Dayananda Sagar Institutions | Kanakapura Road, Bangalore