Hi dear

Why do you need physics ??

You have already done BCA. Its a good professional course. You can get various jobs such as -

1. Can work at private companies like Wipro, Infosys, Oracle.

2. Work as Web Developer

3. Work as Software Tester

4. Work as System Engineer

5. Work as Software Developer

6. Can work at govt sectors. Indian Navy, Air force, Indian Army - they hire BCA graduates for their IT Sector.

Besides, you can also go for further studies like -

* MCA

* MBA

* Masters Degree in Information Management

* Masters in Computer Management

All the best dear !!!