Physics Spl

B.Sc. Agriculture is a4-year undergraduate degree awarded by Indian Universities for 10+2 students preferably with Science stream.

The eligibility of the course is passing of 10+2 examination or qualifying 12th-grade examination in any relevant stream of Science/Arts/Commerce with a minimum aggregate listed under a recognised board.

By doing B.Sc in any of the courses of pure science, you can't guarantee yourself a stable future in today's world as the value of the degree is not much. But after your B.Sc., you can do your M.Sc, M.Phil and Ph.D. You can end up being a college lecturer or a research scientist.
If you develop any projects then you can have your own start-up and transform it into a big business. So, you have a mammoth number of options.
Hope this helped.

Yes, Physics, Maths and Chemistry is compulsory if you want to do B.Sc (Hons) in physics. There might be some colleges in which it might not be required but in most of the colleges and universities it is an important criteria for admission. So, you have to do your own research in that case.
Hope this helped.

For getting admission in Manipal, you have to clear it's entrance exam which is MU-OET.

B.Sc Physics have lot of scope in the research wing. Astrophysics, Aeronautical Science, nano-science, Material Science etc. Are further field of study. You can go for M.Sc. And then for Ph.D.

Kindly follow the below link to follow the fees for M.Sc physics in South Gujarat University, Surat
https://www.google.co.in/amp/s/www.shiksha.com/science/course/amp/m-sc-physics-veer-narmad-south-gujarat-university-surat-171746