Physics Spl

You are rank will be between 45000 to 50000.

In 2012, scientists confirmed the detection of the long-sought Higgs boson, also known by its nickname the " God particle ," at the Large Hadron Collider (LHC), the most powerful
particle accelerator on the planet. This particle helps give mass to all elementary particles that have mass, such as electrons and protons.(GOOGLE)

Search on google in a good physics website

if u r good at kinematics and mechanics go for civil .electrostat good can lead to ele trical.bt if Your physics is good m sure Your math is also not so poor.si u can opt any course according to Your interest.

Yes u can pursue b.tech

u can go for B.Sc in economics.like presidency university in kolkata or delhi university or christ collg in Bangalore

Yes you can. There is no such eligibility criteria. Animation course is provided by many institutions which only ask for 12th in any stream.
Explore https://animation.shiksha.com for more information.
All the best.!!!

Definitely computer Science

if you want to earn good cse (also if you arr interested in it),mechanical is evergreen it gives you a wider exposure you can also do masters from cse after mechanical overall both them are good. but it also depends on the college you do these from some have better placements for petroleum engineering so choice is basically yours

Yes, you can do engineering if you are good at mathematics.