I see that you are interested in pursuing physics and do higher studies in this subject. 

You want to do integrated msc from nit Rourkela . You got rank of 26647 in JEE mains. 

As you have not mentioned your category and whether you are home state or other state. So I will consider you as a general candidate and if you are other state , then according to previous year Ranking you won't get a seat in nit Rourkela , round 7 closed around 20000 rank. 

But if you are home state , then you can get this seat in nit Rourkela. 

Hope it helps.

Thank you