In 12th I had chosen electronics and after 12 which are the electronic related courses???
greetings,
you can study bsc (hons) electronics from delhi university.
following is the cut off:
bsc programme electronics is another option.
you can do btech in electronics and communication and engineering from many colleges/universities.
you will have to appear for JEE mains for admission in colleges.
https://engineering.careers360.com/exams/jee-main
you may do diploma from a polytechnic college.refer to the link below of ipsr delhi
https://www.ipsr.edu.in/locations/delhi/
hope this helps
good luck