Hello sheik,

Well if you want to do graduation in engineering only then the best branch which can provide best applications of physics would be mechanical , followed by electrical and electronics and communication also aerospace is a very interesting branch involving physics if you are curious it uses physics heavily but only drawback is that aerospace is not available in NIT's , though there are many good colleges for it in india except NIT's

Hope this helps 

Hey Aisha. 

Congratulations on ur selection in nit as it is one of the renowned colleges in our country. U r good at phy and maths which open many branch choices for u. U can go for mechanical and civil and can even opt for computer engineering or IT .  Physics chemistry and maths will be there in ur first semester but after that the subjects will be purely based on the branch u choose. If u go with IT Or computers then there will be no physics and no chemistry after first and semester. Only u have to deal with maths which will also be not in ur course after 4th semester.  So u can go for almost every branch  else chemical engineering. 

Hope it helps. Best wishes.

Anything other than chemical engineering would he fine for you i guess . If you have a passion for developing softwares , websites and all then information technology and computer science engineering is good for you . If you have a strong physics knowledge then  aerospace engineering will be good for you  . If you have passion in complete building hardware and all then electronics engineering , electrical engineering,  mechanical engineering will be good for you .
See it completely depends upond you which field of study you want to join in engineering.  I would suggest you to deeply have a research about every branch in engineering so it will give you an overall idea about which field is best for you . If you are sure about that particular field of study , then join it and be a master in it.