Science

Tezpur university being the no. 1 central university is much better than the Utkal University.

No, a minimum of 60% is mandatory for that.

You can give entrance exams like IIT JAM CISR-NET, etc. If you get selected, you can do your Masters. Some institutions also prove integrated Ph.D course.

Mechanics - Klepper
Mathematical Physics - HK Das
Optics - Ajoy Ghatok
Waves - NK Bajaj
Along with these books, you can refer HC Verma, Feymann lectures. Also various edX, Coursera etc. Online learning platforms might help you. If you follow these books, not only they will help you in your college exam

If you belong to General category, then I am sorry to say you don't. If otherwise you might have a chance :). Here is a link of the previous year cut-off list of DU. Go through it once. http://www.du.ac.in/du/index.php?page=cut-off-2017
Hope this helped :).

Here, I have mentioned some IITs accepting JAM scores and their eligibility criteria. Form. Sc. Candidate must have Bachelors degree (Geology) and any two subjects among Chemistry, Mathematics, and Biological Science Physics. Also, the candidate must have passed 12th with Math as a mandatory subject

Hello there,
Please clear me one thing that what you want to do, production thing which is behind the camera or acting.
Regards.

Hello there!
AAFT is one of most reputed institute for media, placement and salary have different verse of TV industry. Its up to you how you crack your part. Its all depend on you in beginning you won't get good paycheck but later you will earn good. Regards

Yes, you are eligible to apply for M.Ed. You can join any good college for M.Ed. It will help you in future in making your career. Now days master's degree is in demand. You should join this course as you are eligible for this.
Good luck.