India's Most Trusted Online Physics Teacher for JEE & NEET
M.Sc. Gold Medal | 15+ Years Experience | Ex-Aakash, Pathfinder, Narayana | 1000+ Students Cleared
Teaching Experience
Taught Successfully
Ex-Aakash Institute
& Top Institutes
M.Sc. Gold Medal
Physics
Courses Offered by Sanjeev Kumar (Rishi Sir)
WHY PHYSICS IS TOUGH
Why Do Most Students Struggle in Physics — and How Rishi Sir Fixes It
Physics is the one subject that decides ranks in both NEET and IIT-JEE. Yet it is also the subject where most students lose the maximum marks. If you have ever felt that you studied hard but the numericals still did not click — you are not alone, and it is not your fault.
The real problem is not the student. The real problem is how physics is being taught.
Most coaching institutes follow a formula-first approach: give the formula, do a few examples, move on. Students memorise formulas without understanding where they come from or when to apply them. The result? In an exam, when the question is slightly different from the textbook example, the student is completely stuck.
Sanjeev Kumar (Rishi Sir) teaches physics differently.
After 15 years of teaching at institutions like Aakash Institute, Pathfinder, and Narayana, Rishi Sir identified the exact mistakes that hold students back. His teaching method is built around three core principles:
Concept First, Formula Second. Every topic is explained from the ground up — why a formula exists, what physical situation it describes, and how to derive it. When you understand the concept, the formula becomes a natural conclusion. You never need to “memorise” it again.
Numerical Problem Solving — Step by Step. Rishi Sir breaks every problem into logical steps. Students learn to identify what is given, what is asked, which concept applies, and how to reach the answer systematically. This structured approach works even for problems you have never seen before.
Previous Year Question (PYQ) Based Practice. JEE and NEET do not repeat questions — they repeat concepts. Rishi Sir’s classes include detailed discussion of the last 10 years of PYQs, chapter by chapter. Students learn to recognise the pattern of how each concept is tested, which removes exam-day surprises.
The result of this approach is visible in the results of his students — consistent improvement in physics scores, stronger confidence, and better ranks in NEET and JEE every year.
Whether you are in Class 11, Class 12, or preparing as a dropper student, the right guidance at the right time makes all the difference. Physics is not a difficult subject — it is only difficult when it is taught wrong.
Which Students Can Join Rishi Sir's Online Physics Classes?
Online physics classes by Sanjeev Kumar (Rishi Sir) are open to students across India and abroad who want expert guidance in physics. Whether you are preparing for competitive entrance exams or board exams, these classes are designed to match your specific needs and exam pattern.
Students from Delhi, Noida, Mumbai, Bengaluru, Kolkata, Chennai, Hyderabad, Gurugram, and Patna have successfully cleared NEET and IIT-JEE with Rishi Sir's guidance. Online classes are conducted live, with recordings available for revision.
Class 9th and 10th students
Starting from Class 9, students begin building the foundation for their first board exams. Subjects like Physics, can seem challenging—but don’t worry, I’m here to guide you every step of the way and make learning simple and effective.
For Class 11th & 12th Students
These two years are crucial for shaping your academic future. To excel in entrance exams and boards, you need a strong grasp of Physics. Learn with the best online physics tutor and master every concept with confidence.
For NEET & AIIMS Aspirants
Scoring high in medical entrance exams like NEET and AIIMS requires both accuracy and speed in Physics. With expert guidance focused on concept clarity and problem-solving, you'll be fully prepared for all types of questions.
For IIT JEE Aspirants
The Physics section in IIT JEE Mains and Advanced can be tough—but not with the right mentor. Learn from the best online physics tutor in India, and tackle every topic and numerical with confidence. Your IIT dream is within reach!
ABOUT RISHI SIR
About Sanjeev Kumar (Rishi Sir) — Physics Teacher
Sanjeev Kumar, widely known among students as Rishi Sir, is one of the most experienced online physics teachers in India for JEE and NEET preparation. With a gold medal in M.Sc. Physics and over 15 years of hands-on teaching experience, he has built a reputation for making complex physics concepts simple, clear, and exam-ready.
Rishi Sir began his teaching career at Aakash Institute in 2009, one of India’s most respected coaching brands for medical and engineering entrance exams. Over the years, he has also taught at Pathfinder, Narayana, and Brilliant Tutorials — institutions trusted by lakhs of students across India. This experience across multiple top institutes gave him a deep understanding of what students need at different stages of their preparation.
His approach to teaching has always been concept-based. Rather than rushing through the syllabus, he ensures that every student has a clear foundation before moving to the next chapter. Special attention is given to numerical problem-solving, which is where most students lose marks in NEET and JEE.
Qualifications and Experience:
- M.Sc. Physics — Gold Medallist
- 15+ Years of Teaching Experience
- Faculty at Aakash Institute (from 2009)
- Taught at Pathfinder, Narayana, Brilliant Tutorials
- Specialist in JEE Mains, JEE Advanced, NEET, CBSE, ICSE, IB Physics
- 1000+ students taught across India and abroad
Today, through BestPhysicsTeacher.in, Rishi Sir offers live online physics classes to students from Class 9 to Class 12, as well as dropper students, across India and internationally. His goal is simple: every student who studies under him should walk into the exam hall with full confidence in physics.
Student Results — Physics with Rishi Sir
Sachin Kumar- NEET Qualified,
Shubham Kumar- JEE Qualified
Next You- IIT- JEE, NEET Qualified
Why Students Across India Choose Rishi Sir for Physics
What makes Rishi Sir’s classes different from other online physics coaching is not just the quality of teaching — it is the complete system built around every student’s success.
Classes are conducted live so students can ask doubts in real time. Every session is recorded so students can revise at their own pace before tests. A structured schedule ensures that the entire syllabus is completed on time, with ample revision before the exam. Regular mock tests and chapter-wise tests are conducted to track each student’s progress and identify weak areas before they become a problem in the final exam.
Students and parents can reach Rishi Sir directly on WhatsApp for updates, doubt clearing, and performance feedback. This personal attention is something large coaching institutes simply cannot provide.
Medical NEET Aiims
Master Physics for NEET, AIIMS & other medical entrance exams with our result-oriented coaching. Focused theory, NCERT-based MCQs, NEET previous year questions, and exam-specific strategies help you score high in Physics and secure a medical seat.
IIT JEE
Crack IIT JEE with India’s top Physics coaching! Get in-depth conceptual learning, problem-solving techniques, PYQ practice, and complete syllabus coverage for JEE Main and Advanced. Learn from expert faculty and boost your chances of getting into IITs.
Base (9th-12th)
Build a strong foundation in Physics from Class 9 to 12 with our expert-led classes. Our foundation program focuses on concept clarity, NCERT coverage, board preparation, and early exposure to IIT-JEE & NEET level questions. Perfect for students aiming for high scores and future success.
Students From Across India and Beyond
Rishi Sir's online physics classes are attended by students from every major city in India and by Indian students living abroad.
F.A.Q.
Whether you’re aiming for IIT, medical college, or top board results, this is your chance to learn from the best physics teacher in India and boost your confidence in every topic.
Yes. All physics classes by Sanjeev Kumar (Rishi Sir) are conducted online through live sessions. Students from any city in India or abroad can join. Classes are also recorded so students can revise sessions at any time.
Rishi Sir specialises in physics coaching for IIT-JEE Mains, IIT-JEE Advanced, NEET-UG, and BITSAT. He also teaches CBSE and ICSE students from Class 9 to Class 12, including IB Physics.
Yes. Students can book a free demo class by contacting Rishi Sir on WhatsApp at +91-88823-82572. The demo session gives students a clear idea of the teaching style and course structure before enrolling.
Course fees depend on the programme chosen (Class 11, Class 12, NEET, JEE, or dropper batch). Please contact us on WhatsApp for the current fee structure and available batches.
Online coaching with Rishi Sir offers live interaction, recorded sessions for revision, personalised doubt clearing on WhatsApp, and the flexibility to study from home. Students save commute time and can focus entirely on preparation. The quality of teaching is the same as top offline institutes — often better because of smaller batch sizes and more personal attention.
Yes. Rishi Sir offers a foundation course for Class 9 and Class 10 students. Starting early gives students a strong conceptual base that makes Class 11, 12, and competitive exam preparation significantly easier.
Our Students Review
Our students consistently share positive feedback about their learning experience. Many students who once found physics difficult now consider it their strongest subject after joining our classes. They appreciate the clear explanation of concepts, step-by-step numerical solving, and exam-focused teaching approach.