Hi Aruna.

The cutoff ranks for Engineering physics vary for different IITs.  For example-

• IIT Delhi- Engineering Physics closing rank for general category last year was  2097 AIR.
• IIT Bombay- The closing rank was 1041 in 2018.
• IIT Kanpur- It has a Physics branch, whose cutoff closing rank last year was 3586.

So yeah, even Engineering Physics has high cutoffs in the top IITs, hence prepare well for JEE Advanced. All the best.