1-to-1 JEE Advanced Physics Mentorship with KJ Sir

IIT Delhi • AIR 147 • 22+ Years of Teaching Experience

Former Physics Faculty at Allen, FIITJEE, Resonance & Macro Vision Academy

Personalised online Physics classes for serious JEE Advanced aspirants

Limited 1-to-1 slots available.

Book 1-on-1 Concept Diagnostic Session With Student/Parents For 20 mins

Learn Physics from an Experienced JEE Advanced Educator

22+ years of teaching experience

  • IIT Delhi graduate — AIR 147 in IIT-JEE

  • Former faculty at Allen Career Institute

  • Former FIITJEE faculty

  • Former Resonance faculty

  • Taught thousands of JEE aspirants

  • Students achieving top JEE Advanced ranks

  • Experience teaching advanced problem solving and conceptual Physics

A teaching approach built around concepts, rigorous problem solving and JEE Advanced-level thinking.

Why Choose 1-to-1 JEE Advanced Physics?

Every student has a different level of understanding, different strengths and different gaps.

With 1-to-1 mentorship:

  • The teaching pace is adapted to the student

  • Concepts are developed rather than memorised

  • Difficult JEE Advanced problems are solved systematically

  • Individual weaknesses can be identified and addressed

  • Doubts receive direct attention

  • Progress can be monitored continuously

  • The focus remains on developing independent problem-solving ability

No shortcuts. No unnecessary one-shot preparationt.

The objective is to build the Physics thinking required for JEE How the Classes Work

1. Understand the Student

We first identify the student’s current level, preparation stage and areas that need attention.

2. Plan the Preparation

Topics and problem-solving practice are organised according to the student’s requirements and JEE preparation schedule.

3. Learn the Concepts

Physics concepts are developed from fundamentals and connected to their application in JEE-level problems.

4. Solve Challenging Problems

The student works through increasingly difficult problems with guidance on how to analyse them.

5. Identify Weak Areas

Recurring conceptual or problem-solving mistakes are identified and addressed.

6. Improve Continuously

The approach is adjusted as the student’s understanding and preparation develop.

Who Are These Classes For?

These classes are particularly suitable for students who:

  • Are seriously preparing for JEE Advanced

  • Want individual attention in Physics

  • Find some Physics concepts difficult to understand

  • Want to move beyond formula-based preparation

  • Want to improve their problem-solving approach

  • Are already attending school or coaching and need additional personalised Physics guidance

  • Want direct interaction with an experienced Physics educator

These classes are not designed around shortcuts or superficial exam preparation.

The focus is on developing genuine Physics understanding and JEE Advanced problem-solving ability.

No Shortcuts. Build Real Physics Ability.t

There are countless shortcuts, tricks and one-shot videos available online.

They can sometimes help with revision, but they cannot replace a strong understanding of Physics.

For serious JEE Advanced preparation, the goal should be to develop the ability to:

Understand → Analyse → Model → Solve

The purpose of my classes is not merely to help students remember formulas.

It is to help them develop the Physics thinking required to solve unfamiliar JEE Advanced problems.

What You Will Work On

Strong Fundamentals

Build the concepts required to understand increasingly difficult Physics problems.

JEE Advanced Problem Solving

Learn how to approach multi-concept and unfamiliar problems systematically.

Mathematical Application

Develop the ability to translate physical situations into appropriate mathematical models.

Problem Analysis

Learn to identify the relevant information, assumptions and physical principles before starting calculations.

Mistake Analysis

Understand why a problem was missed and how similar mistakes can be avoided.

Exam-Oriented Thinking

Develop the ability to choose an efficient approach while maintaining conceptual accuracy.h

For Parents

Choosing a Physics Teacher Is an Important Decision.

A student preparing for JEE Advanced spends thousands of hours learning, practising and solving problems.

The right guidance can help make that preparation more structured and focused.

With 1-to-1 classes, parents and students can expect:

Individual attention

Structured Physics preparation

Direct interaction with the teacher

Focus on conceptual understanding

JEE Advanced-level problem solving

Regular discussion of progress and areas requiring improvement

The objective is not simply to complete a syllabus.

The objective is to develop a student’s ability to think and solve Physics problems independently.

1-to-1 JEE Advanced Physics

Personalised mentorship with KJ Sir

4 classes/week: ₹16,000/month
3 classes/week: ₹14,000/month

Classes are conducted online.

Current availability is limited.

Please WhatsApp before calling to check the currently available time slots.

Updates on 28/10/2026

1. Please do not connect with me if you are not a serious and sincere student, or if you expect some magic to happen by attending just 10–15 classes.

Mastering Physics for JEE/NEET requires consistent effort, patience, practice, and a genuine commitment to learning. There are no shortcuts to building strong concepts and developing problem-solving skills.

If you are looking for instant results without putting in the hard work, my teaching may not be the right fit for you.

I am here to teach students who are serious about their preparation, willing to work hard, and committed to achieving their goals—not those looking for miracles in a handful of classes.

2.I DON’T OFFER FREE DEMO CLASSES. HERE’S WHY.

People can happily spend ₹450 on a cup of coffee at Starbucks, but when it comes to investing in their education, they often hesitate to pay even for a single physics class. Honestly, that hurts—not because I expect everyone to choose me, but because I wish people valued knowledge, experience, and a teacher’s time as much as they value other things.

I have spent more than two decades teaching physics, working with leading coaching institutes and guiding students toward their goals. My experience, preparation, and teaching methodology are the result of years of hard work. I believe these deserve respect, just as much as any other professional’s expertise.

Today, the online JEE market is flooded with teachers promising guaranteed selections, AIRs, and extraordinary results. I will never sell you a dream wrapped in a guarantee. No honest teacher can guarantee your selection, because success also depends on your effort, consistency, discipline, and performance.

What I can promise is sincere teaching, conceptual clarity, honest guidance, and a genuine commitment to helping you master physics.

There are many teachers online, and you are free to choose the one who suits you best. But if you are looking for someone who values deep understanding over shortcuts and honesty over marketing gimmicks, perhaps my teaching is for you.

I don’t want students who choose me because my class is free. I want students who choose me because they value what I teach.

Because education is not just about attending a class. It is about investing in your future.

Welcome to physicsbykj.in

Helping you master physics for JEE and NEET with clear lessons and focused study tools.

KJ sir with AIR 1 Aman Bansal
KJ sir with AIR 1 Aman Bansal

40,000

5000+

Selected

Students

KJ sir with AIR-1 2016 Aman bansal

KJ sir with AIR-1 Aman Bansal, AIR-3 Kunal Goyal and AIR-9 Gaurav Didwaniya.

KJ sir with AIR-3 2025 Majid Hussain.

Our Services

Tailored physics lessons for JEE and NEET aspirants.

Video Lessons

Engaging videos breaking down complex physics topics.

Study Materials

Downloadable notes and practice papers for exam prep.

Student Support

Help available through our contact form and Q&A.

Click YouTube Button for Demo Lectures.

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