Some of the courses you can opt for after completing your graduation in BSc course/science stream are:

• M.Sc. Medical Biochemistry: It's a 3-year course which is pursued by completing B.Sc. The students enrolling for this course must have a three-year graduation degree with Biochemistry or Chemistry as their main subject, as well as Biology as ancillary subject. The minimum score criteria to pursue this course is 55% marks in undergraduate.
• M.Sc. Medical, Microbiology: It's also a three-year program which requires B.Sc. degree from a recognised university with minimum 55% marks. The students must have Microbiology as their main subject with Physics and Chemistry as ancillary subjects.
• Bachelor of Physiotherapy: It's a 4.5 years program which requires the students to pass the HSC examination conducted by the State Board with a minimum of 50% marks. The candidates must have Chemistry and Biology / Physics as their main subject with English as ancillary subject.

After completing the above course you can get great opportunities in various hospitals, private clinics, laboratories, rehabilitation centres etc.
Some of the job profiles you can take up later are:

Medical lab technologist
Radiologist
Radiotherapist
Optometrician

Hope this helps.
Good Luck!!

Yes, there is a decent scope after Physics (H) as the following list shows some of the common job types and employment areas for Physics graduates-
Lab Supervisor
Researcher
Scientist
Consulting Physicist
Research Associate
Senior Physicist
Assistant Scientist
Radiation Oncologist
Radiologist Professor

Main Employment Areas -
Research institutes
Laboratories and Institutes
Educational Institutes
Agricultural Research services
Hospitals
Power Generating Companies
Aviation Industry
Construction Firms
Demolition Squads
Pyrotechnics Manufactures etc.

Hope this helps!!!