Live Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dynamic Exercise and much more on Physicswallah App. Download the App from Google Playstore ( bit.ly/2SHIPW6 ) Physicswallah Instagram Handle : instagram.com/physicswallah/ Physicswallah Facebook Page: facebook.com/physicswallah Physicswallah Twitter Account : twitter.com/PhysicswallahAP?s=20 Physicswallah App on Google Play Store : bit.ly/2SHIPW6 Physicswallah Website: physicswallahalakhpandey.com/ LAKSHYA Batch(2020-21) Join the Batch on Physicswallah App bit.ly/2SHIPW6 Registration Open!!!! What will you get in the Lakshya Batch? 1) Complete Class 12th + JEE Mains/ NEET syllabus - Targeting 95% in Board Exams and Selection in JEE MAINS / NEET with a Strong Score under Direct Guidance of Alakh Pandey. 2)Live Classes and recorded Video Lectures (New, different from those on KZread) 3)PDF Notes of each class. 4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level. 5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture. 6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021) 7)In case you missed a live class, you can see its recording. 8)You can view the videos any number of times. 9)Each chapter will be discussed in detail with all concepts and numericals 10)Chapterwise Approach towards JEE Mains/ NEET & Board Exams. ****Test Series for XI & XII**** We provide you the best test series for Class XI,XII, JEE, NEET chapterwise, which will be scheduled for whole year. The test series follows very logical sequence of Basic to Advance questions.& Evaluation of Test and Solution to all the questions at the end of the test. Class 11 chapter 9 || MECHANICAL PROPERTIES OF SOLIDS 01|| Elasticity : Introduction IIT JEE /NEET kzread.info/dash/bejne/ZqaTtNlvp7DKmtI.html MECHANICAL PROPERTIES OF SOLIDS 02 || Elasticity : Numericals on Stress Strain IIT JEE MAINS/ NEET kzread.info/dash/bejne/q6Wrk7CfaZTMiaQ.html MECHANICAL PROPERTIES OF SOLIDS 03 | ELASTICITY : Stress Strain Curve |Stress Strain Graph JEE MAINS kzread.info/dash/bejne/aYCnuY-LpMTHhNY.html MECHANICAL PROPERTIES OF SOLIDS 04 || Elasticity : Energy Stored in a Streched Wire JEE MAINS/ NEET kzread.info/dash/bejne/Y2aqudysgNaWprA.html MECHANICAL PROPERTIES OF SOLIDS 05 | Elasticity :Thermal Stress and Strain ,Poisson's ratio JEE/NEET kzread.info/dash/bejne/mmRop9mNaa3JZbw.html

@user-nj4ph9mx7p

5 жыл бұрын

See my channel

@Vinod-dh1kv

5 жыл бұрын

Sir aapke haath me konsi book h...plz reply

@varshadeotare4644

5 жыл бұрын

@@Vinod-dh1kv Previous Years Questions one

@sub.umeshprasad8639

5 жыл бұрын

@@user-nj4ph9mx7p *I have more subs*

@vipulkumar6059

5 жыл бұрын

Sir aap konsi book use krte ho previous year question k liye bata do

Timestamps: 1:40 stress strain graph 18:30 ductile,tensile,brittle... 22:00 JEE ADVANCED. Q

@samprittir9528

4 жыл бұрын

In which video did sir do hookes law

@user-vivekyadav

4 жыл бұрын

@@samprittir9528 in this video itself...

@AhinDas2506

3 жыл бұрын

@@user-vivekyadav ???? Really????

@user-vivekyadav

3 жыл бұрын

@@AhinDas2506 yes

@AhinDas2506

3 жыл бұрын

@@user-vivekyadav thanks😊

sir ki class atttend karne me alag hi maaza hai unke class dekhte waqt vo school wali ghutan mehsoos nhi hoti and that wall colour is nostalgic

@anshikashukla1977

2 жыл бұрын

I am sorry to say Aapko school me ghutan hoti hai school mandir hai maa sarswati vaha niwas karti hai hai itne pavitra sthan ke bare me esi baat nahi karni chahiye

@xenygaming6365

2 жыл бұрын

@@anshikashukla1977 😂😂 WHAT

@ayushrao6364

2 жыл бұрын

@@anshikashukla1977 wtf😂

@anupritaaralkar3529

2 жыл бұрын

@@anshikashukla1977 😂😂

@Mr_No_Name9.iit-dhar

2 жыл бұрын

@@anshikashukla1977 par hame uss mandir me jaana nhi pasand 🤣 aur waise bhi krishna ji ne kaha hai pooja dharam apne man aur dil se hoti hai jabardasti nhi toh hame nhi pasand school waala mandir tabhi hum gyan ka fal lene yha aaye dhanyavaad 🙏

I just pray for ur long long life 💗💗💗💗 live long and young like as u r

I don't go to school many a times because the knowledge I get from your videos is immense compared to the knowledge from the schools . Thanks sir ji

@zishanhaider8319

6 ай бұрын

bhai aapka selection hua kya iit me

You are the best teacher in the world. If you agree hit like.

@deepanshiaggarwal460

5 жыл бұрын

@@19-adanish93 🙌

@ShwetaSingh-cd3yf

5 жыл бұрын

Yes what is there to ask

@adhana_gaming

4 жыл бұрын

Agar hame sir k naam pe like dena hoga toh hum unke channel ko subscribe karenge tumhare comment par nahi

@adhana_gaming

4 жыл бұрын

Good

@HimanshuSharma-xb7ol

4 жыл бұрын

@@adhana_gaming mat de tujhse kisne manga

*Mera naam Alakh Pandey* *Hamara apka channel* *PHYSICS WALLAH* *I love this Dialogue💖💖💖*

@gilligilli6161

3 жыл бұрын

Oh hooooooo

@sahasrareddy2093

3 жыл бұрын

🤣🤣🤣

@klipzoly

3 жыл бұрын

Hamara apka pyarasa channel

@harshrawat1716

3 жыл бұрын

Whaaaa

@harshrawat1716

3 жыл бұрын

Nice

Kabirdas ji ne sahi kaha hai Guru Gobind dau khade Kake Lago Pai Balihari Guru apuno Gobind diyo bataye

@Harsh-vy4ls

3 жыл бұрын

गुरु गोबिंद दोउ खडे काके लागो पाय , बलिहारी गुरु अपुनो गोबिंद दियो बाताये II अर्थार्थ, गुरु और भगवन दोनो समने खडे हैं। मैं किस्के पैर चुहुन। उस गुरू से मैं बलिहारी जाऊँ जईसे मुजे गोबिंद (भगवान) के बारे में ज्ञान दिया I 😌😌

@urtatota1621

3 жыл бұрын

Can anyone explain why tensile strength of P is more than Q in the last sum. Precisely I want the explanation for option a

I will remember you sir for my whole life. The best teacher ever♥♥

@maheshwarinenshkhimji

Жыл бұрын

Aj ap kaha ho konasi iit me gay.

@redriotyt8560

10 ай бұрын

​@@maheshwarinenshkhimjiiit dholakpur

✌ You Are Best.... 💞💞 *love YOU Sir* 💕💕 edit:OMG 100likes

@bipulkumarghildiyal602

5 жыл бұрын

Love you Sir

@kyvig7511

4 жыл бұрын

omg 231 likes

@thrimoorthy1320

4 жыл бұрын

I think you should again edit like Omg 234 likes🙂

@thrimoorthy1320

4 жыл бұрын

@Sumit Bahl At the time I replied it was 234🙂

@subhadiproy7043

4 жыл бұрын

Now ,I also like ,245

Thanks Sir For 3 lecture video in one day

@DineshKumar-xo7ln

5 жыл бұрын

1 din me 3 videos ..thank you because this chapter is coming in my unit test on this Saturday......😁😄👍😄👍👍

@mrsen260

3 жыл бұрын

This comment is still relevant

@sayantanpal11

3 жыл бұрын

@@mrsen260 yesss

@vaibhavgoyal7200

3 жыл бұрын

Haa bhai

@urtatota1621

3 жыл бұрын

Can anyone explain why tensile strength of P is more than Q in the last sum. Precisely I want the explanation for option a

Never thought any teacher could teach so perfectly...hope for every student ❤️❤️

@radhey1000

2 жыл бұрын

Yeah he's the only one who could teach us so perfectly without any worries simple yet the best ❤️❤️ always I watch sir's video regardless of any chapter I comprehend it very easily

@dr.mukulkawale9412

Жыл бұрын

Mr sir bhi hai

his glove is nostalgic

@JyotiSingh-kr4bx

3 жыл бұрын

True Bro !

I have my exams tomorrow,sir u don't know how much u have helped me today,if u wouldn't upload video I don't know how will I ever overcome fear of physics. Thank you!

@parmeshrana901

3 жыл бұрын

U re in 12th class now

@Ashish-oe3vz

2 жыл бұрын

@@parmeshrana901 now are in 12th

@naren1937

Жыл бұрын

@@Ashish-oe3vz now you are in 12🤧 i am in 11🤣

Bht achha hai lecture all doubt are cleared

17:15 - all the points described on the graph 21:22 - ductile/tensile/malleable brittle elastomer 21:45 - numericals

It is the best video I have ever watched... and Every concept is crystal clear although some video are big but still it is best... who is agree with me..

Salute from heart to the teacher who teached alakh sir physics and chemistry so that alakh sir fell in love with physics and chemistry and maked videos.

I wish alakh sir could have given me personal care and tuitions 😍😍 sirrji tussi greatt ho!

@piyushh15_

3 жыл бұрын

Bhai Jee main selection Hua Tera ..??

Sir u are great sir. Sir u wanna be a best physics teacher of india ❤❤❤❤we are support u. Jis jis ko assa lakhta ha wo loke kare 👇👇👇👇

Sir aap k channel to adbhut hum logo ne nhi aap ke way of teaching ne banaya h. Sir u are an outstanding teacher. ❤❤❤

@rohitchandra2977

3 жыл бұрын

Yes❤️

Mai pahli baar aisa teacher dekha hu jo kabhi bhi apne channel ko subscribe karne k liye nahi kahe h really u are great teacher for every student I solute you dil se👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍

When sir teaches on KZread i get feeling that he is teaching not on camera but to the students and when we say anything while watching video he understands what we want to say...

Anyone NEET 2025 ASPIRAT ❤ ??

@Masterpiece_hear

5 ай бұрын

Kyu kya kroge Jaan ke😅

@user-qe5kj8dv2b

5 ай бұрын

Bro jee aspirants

@user-ho8yc1gy9d

4 ай бұрын

Aree abhi tyari start ker rahe ho😅😂

@Krlzy-f1v

4 ай бұрын

Me

@chodhariji8603

4 ай бұрын

Yes

Sir u are the best ever teacher... U must deserve to be honoured by our government for making lextures free for students and helping and motivating them in there studies.. Your way of teaching is totally different from others.. Who agree with this hit a like....🙏🙏

Dhanyawad Sir 🙏🙏

What an amazing Teacher You are Sir!!!!!

Thank You for this amazing video sir Respect from KARNATAKA

@darshan..c.p1457

4 жыл бұрын

U r looking cute

@pranavbhat7262

3 жыл бұрын

@@darshan..c.p1457 Simp

@nithincristano8572

3 жыл бұрын

@@darshan..c.p1457 simp

@utkarsh2713

3 жыл бұрын

@@darshan..c.p1457 simp

@shreya-ej4nh

3 жыл бұрын

Finally kannadadavaru😫🤎

Best techer i have ever seen in physics. Thanku sir❤

Yah channel hi aisa hai ki like aur subscribe kabhi nahi rukega aur kabhi old nahin hoga Har ek sal new student ke lie new hi rahega Sach me ye adhbhut chanal hai✍️✏️✒️📝🖊️🖋️📒📒

@parthapratimkalita9369

4 жыл бұрын

Ekdom sahi pakra. Maine bhi same hi socha

I become THE MASTER of this curve .So ek clapping to banta hai guys.👏👏👏

Hey!! sir, hope so you are fine. i want to tell that you are role model of my life ,after knowing that you have faced many challanges or problem in your life then also you don't lose your hope ,and continued ur work with heart . i am truely impressed with it and i feel motivated when i see any of ur #motivationalwala video ek like sir ke video ko plz dosto!!!!

@JaspreetSingh-of3qc

4 жыл бұрын

nice

@JaspreetSingh-of3qc

4 жыл бұрын

wow

@darkdevil5960

3 жыл бұрын

Bhai uppar tk sb shi tha pr🙁 last me tune like maang kr mood kharab kr dia ....... Tauba tauba sara mood kharab ho gya

@JaspreetSingh-of3qc

3 жыл бұрын

@@darkdevil5960 Bhai ham apna comment par like nai maag rahe the ham sir ka video ko like kar ne ke liye bol rahe hai....READ CAREFULLY....

@JaspreetSingh-of3qc

3 жыл бұрын

@@darkdevil5960 🤦🤦🤦🤦🤦

U r a real teacher sir.... bhagwan ka dusra roop ho aap sir....alakh sir...one in a lakh is wrong...alakh sir one in this universe 🙏🏾🙏🏾...

thankuu so much sir,,when you gave that jee advanced 2015 ka q , i paused the vid, and tried it by myself,, and i made the correct ans.. i cants believe i can solve jee advanced q,, thankas very much sirrr.

@gautamraj4918

2 жыл бұрын

@MR. SCREAM \\\• 150 years ago Sahi baat hai

U have cleared my concept about stress and strain curve ..I was about to skip the Strength of material paper in my exams but after your teaching techniques I have gained interest in these topics ...hats off to your teaching May God bless you

Any 2025 jee aspirant

I have never seen that type of method of teaching. 🎉

Sir mein badde time se iss chapter ka wait kr rha tha ....#neet 2019....thanks sir

Who wants to meet alakh sir... ❤

Everything is temporary but your teaching style is always permanent ❤

I am studying this here because my physics teacher thinks I am dumb and I don't answer any question in class as others do kyuki wo pd k aatai hai. Ab mai yahn se pd k javu ge. Physics teacher you made me hate physics even though it was my favorite Thanks alakh sir❤

Waaaaw three videos in a day........ Thnku sir........

@kotainformations4249

5 жыл бұрын

sir bahut mehnat kiye h

@crazydynamite3276

5 жыл бұрын

Hi roli

Thnx for the video sir... bhot mza aya apke sth pdkr..... stay tuned❤

watching this for 2023 jee thank you so much for your effort sir

@adnanansari9770

Жыл бұрын

All the best bro

@ramiyer2207

Жыл бұрын

all the best bro rooting for you!!

Sir you are a God of students

Sir you are really great....I like to watch your classes...it's really making the subject physics very easy...once again thank you sir☺☺

@animallover6074

4 жыл бұрын

Did he did so ki do it do j to do

@Sanju-mo6in

3 жыл бұрын

@@animallover6074 ??????????

@animallover6074

3 жыл бұрын

@@Sanju-mo6in Teri fssaxvtree

@animallover6074

3 жыл бұрын

@@Sanju-mo6in aSSSRFCXXSSSGHYY SHUDHU FACTS ER TELL T

Sir IIT JEE ki classes Hind medium ke liye bhi start kijiye

Sir , I think you are the best . Aapke itna achchhe aur masti wale mood me bahut kum teachers hi padha pate hai . Just one word for you ,"PERFECT".

Sir u are our spiritual guider... Love ❤😘💞😍from Kashmir.. Every body in this world is materialistic except u sir... We love u a lot.........

In love with the way you teach sir....Thank you so very much love you InFiNiTy🤗🤗

Sir poora graph 📈 aapne kahani ki tarah samjhaya kaafi acca laga Thank you sir!

3 years hone k baad v ,sir k purane lecture avi v sb dekhte h.nice 🤞👍

sir mere baat ko 100% lijyea aap jo kr rahe hai wo shayad koi nhi kr sakta hai bhaut bara kamm kr rahe hai aap IIT JEE ka hume free coaching mil gya aur kya chaiyea aab aapki video aur HC verma karke koi bhi physics mei 90% score kr lega jee mei .sir bass aage badhte rahiyea hum aapko humesa support karte rahenge.

Sir can you plzzz now upload ionic equilibrium..

@parmeshrana901

3 жыл бұрын

No

@jeeaspirant2016

3 жыл бұрын

@@parmeshrana901 😂😂

Sir aap Maggi me bhi physics dhudh lete ho🍝🍝🍝😛🤤🤤🤤🤔🤔🤔🤔

@strikemovies9597

5 жыл бұрын

So kaise ????mujhe bhi janaa h.... batao????

@pranjayjain

5 жыл бұрын

@@strikemovies9597 16:40

@mihirjr559

5 жыл бұрын

toh kya kare

@saurabhmishra2472

4 жыл бұрын

@@mihirjr559 job chod de🤪🤪

Mind blowing teacher best and most knowledgeable

Sir, your teaching style is amazing

Salute sir...aapko 3 videos in a day....Iam very fortunate that iam able to study from best teacher...Love from Arunachal pradesh....Thank you so much !!

You are my favourite teacher. You also made a big revolution in education free of cost by starting pace batch

I use to watch chemistry and mathematics from unacademy bt physics from physics wallah because namo sir only give killer visualisation bt not make concept understand better Pw is best!!!

You are my saviour sir...u made me understand the things in hindi which my teachers failed to make me understand in malayalam....may god bless you

Tq sir 💝💝💝 I love ur style of teaching

Sirji u r great Ur lecture r bst in world love u sir u make me perfect in physics thnkxxx a lot sir

Sir aap Kamaal ho. Ek hi din mein 3 videos

Tensile strength is defined as the maximum stress that the body can handle without breaking. Isn't that more for Q in the above problem?

Complete whole chapter of physics of class 11 and 12 please sir..... Love ur teaching style sir

The reason why option A is the answer because more the plastic region more ductile so material p has a defined plastic point whereas q has no plastic point so p is more tensile than q

Thank you sir 01 August 2022 (8:30:23)

@srinadhshaik990

2 жыл бұрын

R u a jee adv aspirant

Sir thanks for recording this chapter

Congrats sir. Soon you reach to two million subscribers. God bless you. May your future be brighter?

Sir. ...NEET me bhi isi type k questions aaynge kya???plzz bataiye!!!

@mehrajkhanday2634

5 жыл бұрын

Yeah right

Sir please make a video on how to attempt exams online.

Sir fire me hain🔥🔥

Thanku thanku so much sir ..mashallah u are very talented

Number 1 ...teacher and fantastic teacher

God tusi great ho ki hame alakh sir jesa legend teacher hame diya ...😊

"Koi galti walti nhi ki Aapko pareshan karne ka natak khela hai"🤣🤣 22:35

Amazing...

Dhanyavad sir🤗🤗

Thank u very much sir. From Andra Pradesh

Thanku sir u are great Sir thankuuuuuuuuu😇😇😇😇😇😇😇😇😇😇😇😇😇😇😇🤗

Best teacher in world...👍👍👍👍

Awesome lecture sir 👏👏❤️

sir, I had a question. Even if there is no deforming force, why would it decrease stress? Stress is defined as restoring force per unit area so here deforming force doesn't matter, so why are we defining stress as deforming force per unit area here?

Concepts are crystal clear . one of the greatest physics wizard in India #Alakh Pandey Sir#

I am a dental student from Bangladesh and watching this lecture, next day is my term exam.

Thank you sir 😊

Your lecture is like my gf, always interesting, always new, never boring and is also lovely and helpful.

@suneelsrivastava5804

3 жыл бұрын

😂😂😂😂😂

@adityakhati8149

3 жыл бұрын

Always new😂😂

@aaryanraj8342

3 жыл бұрын

Always new???🙄

@suneelsrivastava5804

3 жыл бұрын

@@aaryanraj8342 😂😂😂😂😂

Awesome sir legend 🥰🥰👍🏻👍🏻

1:13 sir shayad hi aisa koi 10th, 11th, 12th ka student hoga jo apko nahi janta

Sir I am not as wise as you to advise but still SIR , Please don't confuse yourself while making diagrams your diagram is good and enough for us to understand

Now I am in btec 2nd Yr still watching Alakh sir video...lots of love from my side ❤

*Sir nay to metro ki speed le li* 😁😁🚄🚄🚅🚅

Wahh appreciable drawing sir for ghe graph ann explanation toh aapka dhuadar h hi😀😀😊😊

@basitulislam2134

4 жыл бұрын

Hiii

Thankew so much Sir,,, 🙏🙏

U r a knowledge guru king

Today is 26th january 2021 . happy republic day sir

3 videos in one day thank you so much sir

sir pls go with Chemical equilibrium please sir 😌😌😌

Thank you so much sir for this dedication 🙏 ❤