NS sir is the best teacher you will find for JEE mains/ADV and Olympiad level physics. He teaches the concepts in the most effective and brilliant way and also caters all concepts from a very basic level to a very advance level. His patient, detailed and interactive way of teaching really helps me grasp even the toughest concepts. He makes our concepts crystal clear and also takes a lot of illustrations in the class which makes our concepts even stronger and makes the concept application very clear. Apart from class illustrations , sir provides excellent DPPs and COPs in INSP . The DPPs have superb Questions for JEE mains practice. COP booklets are even more fantastic , and have detailed theory along with brilliant questions and applications. The ''Practice Exams'' question bank have questions from JEE mains level to Olympiad level and are the best place to practice and improve your question solving skills. All in all, I will really really recommend all students to go for INSP , I feel its the very best place to learn , understand the concepts and also to improve Question solving skills.

Insp best for physics enthusiast with great physics teacher nitin sachan sir. There is no match of insp with any other platform. Sir always try to give an extra edge in physics compare to other students. (Sir very hard working for us)

finally the wait is over and the app version is just another blast using video portal from day 1 of launch and had never seen such type of content anywhere thanku so much sir for building a life saviour platform for physics seriously after studying from insp physics will never be same again...

Studying at INSP has been a great experience. Understanding physics has become more easy and everything seem to go well. All the levels of concepts and question practicing from olympiad to school level have become for accessible to me and it also saves a lot of time which is spent while searching for books. Most of the question are already solved in the live classes making the practice go smooth and well set with time. Homework questions which are given are brainstorming thereby increasing the concepts of the learner. Top of all Nitin sir himself have made doubt solving convenient through live chats and mentoring. Recommended for everyone even those who want to learn from scratch but keep in mind do as the teacher tolds you to, commitment to the teacher is important.

great world of physics

nice website please make it for lower classes also

If anyone is in doubt about they should go with INSP or not, trust me just go for it, NS Sir will make your physics go to the next level, his class illustrations, DPPs, COPs and the legendary Exam Portal will make you familiar with all the kinds of problems and teach you to approach a question !! INSP is an access to infinite resources of Physics !!!

Amazing COP

Great platform

NS SIR

Ns sir is best teacher for jee advanced+ Olympiad

Best for jeeadv and Olympiad physics

INSP is just OP

No one is in comparison out from this INSP PORTAL

Good

good

Best platform for Physics lovers

best of the best

Super website

Thank you so much sir for you hardwork that you are doing only for us

Best platform for physics

Fantastic platform for jee advanced physics and teaching methods by nitin Sir are superb even for average student

ns sir best

one of the best platform for best grinding to infinity

Nice content prompt("awesome")

INSP IS JUST AWESOME

NS is best Teacher.

op

Awesome system

very well organised portal and then quality of content is top notch . Undoubtedly the best in whole country

just wow

Wow

Oppp

very good resouce for students who love physics

good platform for jee aspirant

Maja aaraha hai sir

one of the best platform to practice the physics problems for Jee advanced and Olympiad

Nice app by NS sir I also have subscription of apni kaksha app of class 11 & 12

Best for physics problem practice

best source to master physics

best of the best

op

World best problem of physics to practice in INSP website

Wonderful physics Questions

Best

I am writing this testimonial to express my utmost satisfaction and gratitude for the incredible online platform, INSP, which has greatly enhanced my understanding and performance in physics. As a student, I have found their practice questions to be extremely helpful in strengthening my conceptual knowledge and problem-solving skills. The physics questions provided on INSP are comprehensive, well-structured, and cover a wide range of topics. The platform offers a variety of question types, including multiple-choice, numerical, and theoretical questions, which have helped me develop a deeper understanding of the subject. The detailed explanations accompanying each question have been instrumental in clarifying any doubts or misconceptions I may have had. Through consistent practice on INSP, I have witnessed a significant improvement in my physics grades and overall performance. The platform's user-friendly interface and interactive features make learning an enjoyable experience. The ability to track my progress and receive instant feedback on my answers has been invaluable in identifying areas that require further attention. Furthermore, I would like to take this opportunity to acknowledge Nitin Sachan sir , one of the best teachers in the country, who plays a pivotal role in creating such an exceptional learning platform. His expertise in physics is unparalleled, and his dedication to teaching is evident through the quality of content provided on INSP. Nitin Sachan's ability to simplify complex concepts and his passion for the subject have undoubtedly contributed to my success in physics. I wholeheartedly recommend INSP to all students seeking to excel in physics. The platform's practice questions, coupled with Nitin Sachan's exceptional teaching, have undoubtedly played a significant role in my academic achievements. Thank you, INSP, for providing an outstanding resource that has made a positive impact on my learning journey.

This is an amazing platform because of this i achieving y goal IIT , because this platform provide regular practice through a concise form of test which boost my problem solving thats why i clear this exam. All thanks to Nitin Sir ,because of his hard work and dedication made this amazing platform which was fruitful for me also I recommended to our juniors use this platform as much as possible that's boost your confidence and rank day by day . "THANK YOU SIR "

Very nice platform for concepts of problems !

very good platform for physics

Best Platform to practice Physics Problems categorised in various levels. My interest in physics has grown up by practicing problems day by day.

My Experience on the platform practicing physics and learning physics from Nitin Sachan Sir has been remarkable.This truly addicting platform will give the most exquisite experience in physics that students look for.Scored a decent rank of 700 in advanced and 1300 in jee main and I hope to see my record of points on overall leaderboard broken by more students

Best

I am thrilled to provide my testimonial for a remarkable physics platform that boosted my confidence in physics . With its regular practice exams and aits provided with detailed solutions, this platform helped me achieve an impressive AIR 3254 in JEE Advanced and a perfect 100 percentile in physics in JEE Mains. I highly recommend this platform to anyone aiming to excel in physics as it played a crucial role in my success. All thanks to you NITIN SIR

Best

Best platform to improve physics

10000/10 ⭐ for our kind hearted NS sir

wonderful place to boost and we can select the level accordingly and enhance the level of understanding in any topic I loved that we ourself can decide for the test format level time etc Thankyou sir for making INSP as the best resource

insp is best

Wow

It's very useful for jee students

INSP OP ,..

Best content by the best teacher

It is very helpful for JEE advanced

U can improve your rank just follow it

"PHYSICS WILL NEVER BE SAME AGAIN." sir INSP is very beneficial for students. It is very additive. I feel very proud to be your student and a part of INSP portal .your work and dedication is op. again thanks you sir for this amazing INSP portal

best source of physics problems all over globe

Good

very good

Good

Sir love the platform.. definitely it will help

Wow

best website if you want to strengthen your physics .. the questions test the fundamentals and shape new thinking skills in the solver .... all the problems are unique and crisp . the solutions are in depth and relevant to their respective domains ,,, INSP OP

one of the best platforms for physics . level of questions is just awesome . thank you sir for making us fall in love of physics

Op website sir ...

Awesome platform for practising diffrent varities of questions of physics .. Thankyou Nitin sir

Best platform for physics practice. Its very addictive + huge variety of problems

OP website !!! Best way to improve phys with greediness of wining badges. PHYSICS WILL NEVER GOING TO BE SAME AGAIN :)

One of the best platform ever to practice physics , especially I loved the mechanics part.

INSP is a wonderful platform to improve your physics Solving questions regularly on this platform is real addiction !!

INSP WEB PORTAL is just fantastic work of our beloved teacher NITIN SIR _/\_. In this portal you will get extremely relevant and quality questions which helps in boosting preparation exponentially. I ensure you that noone provide these questions .ALL questions are freshly prepared. Practice exams are AWESOME . FORUMS are amazing. YOU will get all hub of quality questions in huge quantity releated to IIT JEE AND OLYMPIADS. WORDS cant express its appreciation. RATING 5 STAR JUST CHECK IT OUT you never worry :)

The best set of questions and a wonderful resource for jee advanced and olympiads preparation.

It's just amazing

This is the best physics practice website ever!! Hats off to Nitin sir!! I have became a huge fan of INSP. LOVED IT VERY MUCH . THANK YOU NITIN SIR :)

NS sir OP

functioning of website is just awesome, I love it very much , it is very helpful in my preparation.

A great place for all the physics lovers. Not only within the range of JEE syllabus this website is also very helpfull for Olympiad aspirants. The Practise exam feature will allows one to evaluate himself/herself according to the level of prepration by deciding the level of paper themselves is very great. This platform really does what it say, indeed 'PHYSICS WILL NEVER BE THE SAME'

Best platform

very grateful to sir to launch a website for students like me . a great problem resource to practice

This website made me ultra pro max!

One of the best platform for JEE/Olympiad preparation. Contains a variety of questions (with problem levels) and are available in form of mocks which makes it even more challenging and exciting.

First of all Nitin sir, i am your biggest fan from a platform where you teach but I was eagerly waiting for insp to come up with this concept of test series and this is better than that of so-called startups and the quality of questions in Mind bogglingly awesome at the end love your sir and I am very grateful to be your student

One of the best websites for JEE and OLYMPIADS physics. The feature that I loved the most is that here we can find every level of question from Level 1(JEE Mains) to Level 10(Olympiads) which shows your actual level of preparation according to your targeted exam. You can take a test on every topic according to your exam and also I can assure you that the website, as well as the channel, will make you addicted to physics. Thank you, sir, for that fantastic portal.

A very helpful platform for practice of physics, very user friendly and best one out there

Loved it

OP Platform With Op problems .. just shows the level of dedication sir has put into making a dream-like website content-wise for students.

Thank you very much sir for such a amazing website. Now there is no need to purchase a hell lot of books for problem practice. Physics will never be same again.

Its an awesome source for JEE students and Olympiad students . One gets addicted more and more to this website when he explores more. I just spent my half day in this website still not getting bored . The features are on par . The questions are very good level it actually gives the feel of JEE ADV . thanks to NS SIR and his whole team for providing a VARDAAN.

op platform

This is the finest web site for jee / neet physics problem practice.. The feature of selecting level of problems is the feature i like the most as we can practice some easier ques on level 1,2,3 and this make a goof conceptual clearity.... after that we can challenge ourself by going on higher level....

I came across INSP on YouTube, in the midst of my Class 11th session and ever since I've always viewed questions and concepts much more widely. Exploring this website admits a life changing experience in physics.

This is best website for Physics lover.

INSP is a gold mine INSP is the best way to increase understanding and level of physics. Thanks for such a marvelous platform .

SIR ONE OF THE BEST PLATFORM I HAVE EVEN SEEN AND WILL SAW IN THE FUTURE

Great website with great user interface and nice questions. Thank you Nitin sir

Sir thank you for providing this platform as I want practice exams in which I can set my own timer and difficulty level of problems

truly justifies " physics will never be the same again" :))

learn from the best to be the best

extreme good

"The only IIT-JEE Physics platform you ever need to compete and measure every aspect of your progress throughout your journey of JEE Advanced. Nitin sir, you’re making a huge impact by making this website public with very reasonable price & you truly care about your students. One of a kind platform, don't wait seize this opportunity which you will never regret in your entire life"

Just Amazing!

best place for physics

Very good

INSP is Best platform to study physics. Solving skills gets improved after each problem, thank you sir for bringing such a precious platform for us.

One of the finest platforms for learning physics at various levels with one of the best interface. Nothing less than a boon to iit jee aspirants, physics enthusiasts and other aspirants. One of the most organised test series, anybody could ask for. Thank you insp and Nitin sir for guiding me throughout my journey of jee.

It is just perfect, different levels of problems, the forums

Best website ever for students who are passionate about physics and want to ace olympiads and other competitive exams.

INSP is a very Good Platform for those who are actually very serious for complete exams like JEE ADVANCED and Olympiads . I highly recommend every Physics lover to Try INSP platform once even if it is Costly you will never regret investing you Money and Time on this Platform. Thank you NITIN SIR AND INSP PLATFORM to provide support in my JEE Prepration at the End time when it was required the most. Thank you AP Adithya Pandey

THE PLATFORM IS VERY AMAZING AND THE FORUM TO NICE DICUSS A QUESTION AND WE CAN OUR THOUGHT TO APPROACH A QUESTIONS AND INSP AITS TOO GOOD FOR JEE ASPIRANTS AND INPHCO STUDENTS O CONQURER PHYSICS AND SIRS METHODS AND RESULTS ARE VERY USEFULL TO APPROACH QUES QUICKLY . THANK YOU SIR SO MUCH.

Good one

This is a good place where you can develop your problem-solving skills. and the questions are also very beautiful which makes you love physics. Thank you Nitin sir for your great work for us.

Awesome platform for physics learners with high level gts and questions to boost your preparation

probably the best platform to strengthen the problem solving skills in physics.

amazing place where you get all good problem which required to learn subject

a phenomenal platform to strengthen your physics with awesome problems and to enhance problem solving skills.

best platform to get in touch with real jee physics awesome GTs, one of a kind practice test interface and rank booster problems truly great for a serious aspirant

a platform where u can develop your love for physics and ace jee advanced.

A must have platform for every serious jee advanced aspirants,, quality of questions will blow up your mind. Also helpful for Olympiad and Inpho

Very good platform to practice and master physics in a proper manner in the Guidance of Nitin Sir....All The Practice Tests, GT's are too awesome, specially designed to focus for for JEE Adv and INPHO exam...Thank You Sir... :)

The quality of questions blown my mind . The Real Advanced level which i was looking for . Thank you very much ns sir for this master class portal .

kaash thoda pehle mila hota

The questions are awesome and clearly the INSP team has put in lots of effort in coming up with a platform like this,personally i use this platform for the AITs series as i find it very beneficial to boost my speed in physics individually.

This is an amazing platform for to practise JEE ADV & Olympiads level physics problems . AITS & GT'S are awesome

I am waiting for a long time for this portal .Now I have experienced this platform is very amazing and problems are very amazing and learn from them a lot concept.

Op platform by Op teacher. This platform is really helpful for physics lovers. (For Physics will never be the same again).....

A very good platform for to practise physics with great problems. Awesome experience...

Fabolous, amazing platform for physics perspective

Very useful, well structured platform that give endless possibilities to physics enthusiast

A perfect platform for learn physics and modify your question solving skills as it includes very conceptual problems.

This platform is perfect for any serious aspirant of JEE. The quality of questions are mind blowing. And with such a good interface of this platform, everyone gonna enjoy their journey here.

The best physics portal on the internet. The main highlight is the forum consisting of loads and loads of creative physics problems all graded according to the difficulty level (students are provided badges as well to increase the spirit of healthy competitiveness). GTs are present for assessing the level of preparation. Rank booster problems are provided regularly for enhancing the concepts and problem solving of students. The interface is crisp and smooth as well.

This is just the portal which physics geeks wanted . Thanks to Nitin sir for coming up with this initiative. It will help a lot to boost in our PHYSICS preparation for advanced and for those who wants to clear Olympiad as well . Thanks a lot sir

Such a nice platform. Very good collection of problems. Best part I like is that we can select Questions based on the level and forum to discuss some quality Questions there. GTs are there to track our preparation too. Thank u INSP !! INSP OP

From specially curated, mind boggling test questions to the amazing multi conceptual problems in Forum, this platform would surely give a perfect finish to your JEE ADVANCED preparation. It is one of the best websites to strengthen one's love for physics.... Infinity and beyond.

This platform is a real gem, thank you so much for creating such amazing questions. AITS and GT problems are the best........

The Platform where Mahakal comes to ace physics!

wonderful platform to learn and solve the jee advance physics problems.

Really amazing problems with solutions that actually DO provide an insight into the question and sometimes provide a whole new perspective for a given problem/concept. Can feel the concept strengthening with every question that I struggle with. (Solutions make you go "Eureka")

Amazing platform to practise awesome problems. The custom test part is also great. Definitely recommended.

Just One Thing 'Physics Will Not Be Same Again' :)

I think this platform is addiction for physics lover

INSP op thanks sir for make such best platform for us :)

AITS and GTs on the INSP platform are GREAT. Any IITJEE Advanced aspirant can so much benefit from this platform by solving self curated tests from topics and keep difficulty of their choice.. This is just the initial phase> Lot more to come from #INSP

An amazing platform for a jee aspirant or even just a physics lover.Mind blowing problems to practise and strengthen the concepts.

The best possible platform to practice amazing Physics Problems for much coveted exams like JEE Advanced/ InPhO and many more... The tests provided by the platform are very similar in pattern to the actual exam and the points system is very useful in tracking the improvement...

Amazing Problems and amazing interface

best platform to learn physics :)

Perfect website for physics,collection of problems are awesome, everything is best

Best Platform to understand Physics

Best site with even more good problems. The best thing is it's totally relevant unlike the other sites who just provide out of syllabus questions to make their business. INSP paramsatya

This INSP platform has given more than I asked! You can practise daily from any topic and GTs are conducted time to time. You can upload and solve questions on FORUM. and The Rating and Badges are are also there I just Loved It!!! still there are some errors but nothing is perfect in its initial phase it becomes better day by day with the support. #LONGLIVEINSP

This is the best platform for JEE Adv/inpho level question,most addictive platform for physics lovers.Interface, level of questions, everything are superb. INSP OPP

sir today's gt was just mind blowing super awesome questions op interface just a amazing experience today although not score good yet felling op

The best platform with approximately 4lakh op problems Healthy competition with Real competitor pushes us to do more hard work to achieve good Rank Thank you Sir

Amazing platform. Forum part is pretty cool, we can share good questions there and also discuss them with some of the great students across the country. AITS papers are amazing, tests the fundamentals and concepts of students.

Amazing platform for physics Topicwise tests and regular gts are very amazing

Simply the BEST platform for physics enthusiasts!!

Amazing platform. The best way to learn and compete. Personally the the practise exams segment has helped me to improve a lot. #INSP PARAMSATYA

amazing problems u will not find anywhere

Amazing website with amazing problems... INSP PARAMSATYA..

This a great resource and also a very fun experience for all the aspiring jee/neet/ipho aspirants. the questions are very conceptual and highly probable for your corresponding exams. one must go for it without a second thought and must use it very wisely and efficiently it a GOLD MINE. INSP jindabad

THIS PLatform IS epico for physics lovers ,it sure has some growing pains but definitely addictive

This website feels like "The Mightiest and Glorious Universe of PHYSICS"

The best website ever for physics. It supports full customization , and allows peer-to-peer learning. This website has given a chance to oil your brain , and show your creative. I don't think any better option to practice physics will be available in the world.

One the best platform for the physics lovers. The questions are very good and also the option of choosing topic wise questions helps a lot

"Just Perfect " is what decribes the portal,the problems therein and ofcourse the creator of INSP.

Amazing platform. Forum part is pretty cool, we can share good questions there and also discuss them with some of the great students across the country. AITS papers are amazing, tests the fundamentals and concepts of students.

INSP is going to be the best thing that happened to me during the last round of my preparation. The problems available are very much relevant and conceptual.

Amazing platform with best physics problem, just amazing

insp portal is very helpful and with very good quality of question with levels and amazing interface

Justify the line "physics will never be the same again"

best platfrom to undersatnd physics