Hi Nivetha

Yes. B.Sc Radiology has Good scope in Tamil Nadu. Not Only in Tamil Nadu, but this course also has opportunities all over the world. You can see the increasing number of Hospitals, Clinics, Diagnostic labs. Those are your job areas. Advances in computation will advance these imaging techniques also. So being an expert in this field will earn you more.

All the best. 

Hello dear..B.Sc Radiology has a very bright future but it's on you how you make it. After completing your degree you can work in Clinics, Nursing Homes, Hospitals, Public Health Centers, Diagnostic centers and Research Centers. You can also Start working as Apprentice to Senior Radiologist. There is a huge demand of Radiologist in Government Hospitals, you can apply there also. Radiologist are needed in super speciality hospitals too. 

So go ahead...

All the best.