Hey Hemavathi ,

B.Sc in Agriculture is an undergraduation course that one can take PCB. It doesn't include physics however a few subjects will have a culmination of biology and chemistry in them. However , Agriculture is majorly a biology subject and I'm sure you'll like it.

To know more about the course , exams , eligibility go through this -

https://www.careers360.com/courses/agricultural-science-course

Here is the college list that are well renowned for Agriculture -

https://www.careers360.com/courses/agricultural-science-course

Good luck! Wish you a bright future ahead.