Senior Physics Teacher| IB, AP & Grade 11-12 | Concept-Based Learning & Effective Problem Solving. Several of my students are currently studying in IITs and top international universities (USA, Europe

Prakash sir is a great physics teacher. His classes stood out to me because of his fresh perspective on various concepts, and concise, conceptual ways of solving problems. He paid personal attention to each student, which I think is very rare nowadays. I believe anything can be made interesting if presented with passion. Prakash sir has a way of making seemingly difficult concepts look simple. It is a reflection of his love for the subject.

I was a student under Prakash sir's guidance from Class 10 to Class 12. His approach towards explaining physics is much different from other mentors. He understands how concepts need to be taught, starting from relativity easy topics to the nerve wracking ones. A great advice he gave me during my preparation for JEE Advanced was to focus on the quality of the problems that I used to solve rather than targeting to solve a large number of sub-optimal questions. He even implemented this in the class. He pulled a limited number of questions from books like H C Verma, Haliday Resnick, and I E Irodov and made us understand the entire thought process behind reaching the final answer. Apart from this, his tests were very effective and replicated the difficulty level of JEE Advanced. Having been very satisfied myself, I would highly recommend my juniors to trust Prakash sir for their JEE Advanced preparation.

Prakash sir taught me physics during my 12th/JEE preparation. Sir taught with an extraordinary perpective from the beginning and he had an uncanny ability to simplify extremely challenging problems. My confidence and performance in physics were consistently better than the other science subjects and I wholly credit Prakash sir's wonderful teaching for this. Apart from this, I treasure him as a frank, genuine, and good-at-heart teacher.

He was a great mentor and a teacher. He connected physics with real life concepts and continuously challenged use with tough problems. Books like krotov and irodov became quite easy as most of the problems were discussed in class itself.

I would recommend any new learner to learn physics from him.

I was a student in Prakash Sir's Impulse-JEE (Physics coaching for Class XI and XII) back in 2016-17.

Under Prakash Sir's guidance, I was able to secure good results in competitive examinations. I ranked 82nd in WBJEE 2018 (General category) , had an AIR of 3365 (general category) in JEE-Mains 2018 and AIR of 5737(general category) in JEE-Advanced 2018. Apart from that I qualified with great ranks in BITSAT, VIT-entrance exam (under 100 AIR) , and my CBSE Board examinations (95.2%) as well.

In JEE-Advanced 2018, 44% of my total marks came from Physics. I went on to pursue a BTech degree in Indian Institute Of Technology Patna, graduated in 2022 and am currently working as a mid-level Software Engineer at Amazon Web Services, Berlin, Germany.

I can confidently say that I owe a lot of my problem-solving skills and thinking ability to what I learned from Prakash sir in Impulse JEE.

Prakash Sir has an exceptional hold on Physics. He sets the foundation very well with his detailed lectures on translational and rotational mechanics. He explains "tough" concepts in an effortless fashion and always entertains queries from his students.

Overall, I can personally recommend him as the best Physics teacher for IIT-JEE coaching in Kolkata, India.

Highly recommending Prakash Ranjan Sir as an exceptional physics educator. His teaching style focuses on deep conceptual clarity, making even the most abstract topics intuitive and logically connected, which is ideal for students preparing for competitive exams like. He does not just cover the syllabus; he builds strong fundamentals.

What truly sets him apart is his systematic approach to advanced problem solving. Brainstorming on questions, and trying out multiple approaches, followed by validation, is a regular practice in his class. Be it classical mechanics, electrostatics or modern physics, he breaks down complex Olympiad-level problems into clear, manageable steps, helping students develop their own structured thinking and exam strategy. Every class has a defined objective, a well-thought-out progression of ideas, and carefully chosen problems that gradually increase in difficulty.

Beyond content, you must keep faith in his experience and process. He patiently takes students from basics to advanced applications, ensuring nothing important is skipped and every concept is taught end to end. For any student serious about mastering physics for competitive exams and Olympiads, learning from him is a genuine long-term investment.