About b.tech llb

i have done b.tech in electrical electronics engg, now i cleared law entrance so i will get llb seat. so i want to join in B.a llb 3 year course. i it good to do or not. 1.what are the career options do i have after that 2. can i have right to deal with patents, ipr 3. can i deal with civil cases please respond quickly advance thanks for reply