Hello Keerthana,

As you have mentioned that you have acquired 28 marks, for the IIT JAM Physics and you belong to General category thus, there is a chance not that high chance, but you have a fair chance that you might be able to get into a good NIT college.

If you are applying for the NIT colleges, then there are a few colleges that you can apply for that you can easily apply for to be able to get a seat.

For further details, if you have any query you can even visit our website, where there is a detailed description which would be quite helpful for you.

https://engineering.careers360.com/articles/jee-main-reservation-criteria