Course overview and eligibility
The subject of Physics requires a strong background in Mathematics. So you need to brush up your mathematical skills before you join Physics.
The basic eligibility criteria for this course is:
You need to pass 12th standard examination under any reputed board. You must pass in science stream having pure science as your subject combination.
Some colleges do not allow people with Biology in their subject combination. So it is better to keep the three major subjects as Physics, Chemistry, Mathematics.
Future Scope of this course
Well the basic scope of this subject is in research. So whether you go to astronomy or theoretical physics or applied physics, it does not matter. Most people of such domain have joined universities or organizations funded by central government like Cultivation of Science
to further fund their research work.