Hello dear aspirant

Please read the following article by Career 360 to get the basic information about B.Sc forensic science.

https://www.careers360.com/colleges/government-institute-of-forensic-science-aurangabad/bsc-forensic-science-course

B.Sc.Forensic Sciences is a 3 year graduate course which involves the application of scientific knowledge to the investigation of crimes. Professionals in this discipline apply their knowledge of science to analyze the evidence found at a crime scene. The basic eligibility for pursuing this course is that the students should have completed their 10+2 with adequate marks from any good school affiliated to a recognized board.The average course fee in India ranges between INR 30,000 and 2 lacs.
Such professionals generally work in a lab and the deduced results and findings are then used to help solve cases and catch criminals.
After the completion of this course,  you can expect a salary of about 4 to 20 lakhs per annum.

Hope I am clear