- String length is fixed
- Differentiate
- Differentiate again
What to observe first
Read the situation before reaching for a formula: what is moving, what is fixed, and what links them.
Physics for JEE, NEET and CBSE in Sirsa, Haryana
Our students, in their own words
Percentile in JEE Main Physics
JEE Main 2025
Selection through JEE
Multiple selections
Including Kalpana Chawla Government Medical College, Karnal
Most students are not afraid of Physics. They are afraid of the blank page, that moment when a question looks nothing like the one they practised. Every class here is built to end that moment: start from the ground, understand why each idea exists, and always know what to do first.
Students have scored 99.70 percentile in JEE Main Physics, earned a selection at IIT Goa, and cleared NEET.
Reviews left by students and parents on Google.
I'm really happy with my experience with the Physics classes. The concepts are explained clearly and the regular tests are very helpful for checking our understanding and improving our preparation. The classes are well-structured, and the guidance provided by Mentor Arun is really helpful and motivating. Overall, it's a great platform for students who want to build a strong foundation in Physics and prepare seriously for their exams.
A very good Physics teacher who explains concepts clearly and makes difficult topics easy to understand. He is patient, supportive, and always helps us with our doubts. His teaching style is simple and effective.
Best physics classes in sirsa. Question practice is taken as the priority. Basics are perfectly cleared.
great teacher doesn’t just teach lessons from books; they teach us how to believe in ourselves. Thank you, Sir, for always guiding and motivating me.
Best physics teacher in the town. Very friendly behaviour and friendly environment.
Veryyyy good explanation of topics with proper numericals nd questions.
The best teacher for physics at Sirsa. Best concept clarity, doubt solving and positive environment.
Arun Physics Classes is good for building concepts with simple explanations and helpful notes. Doubts are cleared properly. Overall, a decent learning environment.
He is the best teacher, we can ask any doubts without any hesitation, and he is very cooprative with the students.
We don't have to hesitate to ask any type of doubts in class.
I was afraid of physics, but now physics is all I like!
I think he is the best teacher ever from whom I have studied physics. it was most difficult subject ever but now it is easiest.
You can solve the questions you have practised. Change the wording, and you don't know where to begin.
That gap is not about memory. It is about knowing how to think through a problem, and that can be taught. Arun Sir teaches it explicitly, in every chapter. Here is what that looks like.
See it before you write it
A projectile's horizontal velocity never changes. Its vertical velocity shrinks, reverses and grows again.
Read the situation before reaching for a formula: what is moving, what is fixed, and what links them.
Newton's laws, energy or momentum. Learn the signals in a question that point to each one.
Pick the equation that connects what you know to what you need, and nothing extra.
Sign conventions, hidden assumptions, the familiar-looking option that is wrong. Know them before the exam does.
Students are not handed formulas to remember. Each topic is built in the same seven steps, from the ground up to exam level. Follow one topic, projectile motion, through all seven.
It helps most if Physics feels difficult, or if you do well on familiar questions but struggle when they are asked differently.
First, the maths and ideas the topic stands on, so nothing later rests on a gap.
What is physically happening, in plain language, before any symbols appear.
Simulations and animations on the interactive panel make motion, fields and rays visible.
Every equation is built in front of you, so you know where it comes from and when it applies.
Worked examples show the idea in action, one variation at a time.
What to look at first, which principle to use, how to set up the equations.
Carefully graded practice and regular tests, up to JEE Advanced and NEET level.

Physics faculty for JEE, NEET and CBSE, with more than six years of coaching experience in Kalu Sarai, Delhi, and in Haryana.
A B.Tech in Computer Science shapes how he teaches: logical, structured, and always built up from the foundations towards advanced problem solving.
His classes use interactive teaching, visual simulations, animations, carefully graded practice and regular testing, so that difficult ideas become easier to see and to remember.
The goal goes beyond marks. It is a student who can look at an unfamiliar Physics problem and think:
I know how to start.
Batch timings and fees are shared on WhatsApp. Message to ask about the batch that fits you.
JEE Main and Advanced
Complete Physics from fundamentals to multi-concept Advanced problems, with a clear strategy for each type of question.
Ask about JEE batchesMedical entrance
Concepts made clear and quick to apply, with speed and accuracy practice for NEET-pattern questions.
Ask about NEET batchesBoard exams
Derivations, numericals and answer-writing for boards, built on the same foundations as the JEE and NEET batches.
Ask about CBSE batchesTwo samples from the APC question bank. They open in your browser, work on any phone, and need no sign-up.
Practice questions
Check each answer as you go, with a hint when you are stuck. Filter by level to start easy and build up.
Open practice questionsSample test
Answers and solutions stay locked until you submit, just like the real exam. Then see your score and every solution.
Start the sample testArun Physics Classes, from basics to brilliance.
Message Arun Sir on WhatsApp with any question about batches, timings, fees or a demo class. Parents are welcome to write too.