A Polytechnic Electrical Engineering (EE) Diploma does not directly qualify you for a Bachelor of Engineering (BE) program in Electrical Engineering (or any other branch of engineering for that matter) in India.

This is a 3-year program that provides technical skills and knowledge in electrical engineering fundamentals. It's typically pursued after Class 10 or 12.

BE in Electrical Engineering: This is a 4-year undergraduate degree program offering in-depth theoretical and practical knowledge in various electrical engineering specializations. The minimum qualification for a BE program is usually Class 12 with Physics, Chemistry, and Mathematics (PCM) subjects and a good score in entrance exams specific to each institution or state.

https://engineering.careers360.com/download/ebooks/careers360-quick-guide-to-electrical-engineering

I hope it helps!