Class 11 Physics | Thermal Expansion | #1 Introduction to Thermal Expansion | For JEE & NEET

[@niharpanjwani]

For those who want the correct order of studying, it is - Thermal expansion - 19 videos Caloriemetry - 11 videos Ktg - 32 videos Thermodynamics - 38 videos Heat transfer -30 videos Thankyou

[@RaghavS208]

Thanks man, was searching abt it for an hour

[@kuldeepbharali4979]

Only one man who is providing quality and to the point content in you tube for JEE Adv. for free...

[@nischalpandey201]

MT sir?

[@lifeandnature7377]

best ever video on thermal expansion on you tube .hats off to aashish sir and his team

[@Siyunie9]

No of videos : 19 Average length of video : 5 minutes and 13 seconds Total length of playlist : 1 hours, 39 minutes and 21 seconds At 1.25x : 1 hours, 19 minutes and 28 seconds At 1.50x : 1 hours, 6 minutes and 14 seconds At 1.75x : 56 minutes and 46 seconds At 2.00x : 49 minutes and 40 seconds

[@yanurag784]

Thank you sir, god bless you

[@smurfy_ace]

iit mein poch gye ??

[@abcdec8091]

sir I am totally dependent on your videos for physics and have almost completed all chapters from your lectures(with advanced illustrations as well) . I want to ask is there any concept or particular type of questions which are not covered in ur lectures , which i will need to cover from side .pls reply sir and thanks for your great effort

[@physicsgalaxyworld]

We tried to cover almost all the concepts and fundamentals and these lectures are sufficient for building theory... if you've covered all then focus on attempting more and more variety of problems to strengthening your applications...

[@bhavaygoel]

aur bhai kaisa rha

[@brostingchamp6892]

@@bhavaygoel tera kaisa raha bhai

[@grey301k]

@@brostingchamp6892 lol

[@amoddeshpande8120]

@@brostingchamp6892 🤣

[@abhijeet1744]

What I learnt Thermal expansion is the expansion of the substances due to rise in temperature. It happens due to the Thermal agitation, which is vibration of particles inside due to high intramolecular forces and it changes the shape of the substancem

[@Abhidnya.Deokar]

is this constructive criticism towards the video ?

[@devkukreja2122]

@@Abhidnya.Deokar lmao

[@shubhamgarg1598]

if a rod with all general parameters like length l coefficient of thermal expansion @etc is heated from 0 to The degree Celsius between two rigid surface such that left cross section area of rod is fully covered with the rigid surface and the right cross section area is half covered then how stress and strain will be produced

[@tarunmali1322]

sir, can you please tell if in some video you had covered the potential energy curve of thermal expansion

[@rocco1756]

Exactly..I have gone through so many explaination regarding thermal expansion explained by potential energy curve. But Ashish sir has explained it in a slightly different way. I am a little bit cofused. I request Ashish sir to give some explanation over that potential energy curve.

[@9829manoj]

Sir please explain me the working of livestream classes

[@tpsicmin]

Thank You Sir 🙏🙏🙏🙏🙏

[@nikhiljaiswal-mz2gh]

Sir, I'm a student of class 11th and I'm confused which chapter should I do first from your videos. When I start a new chapter after a topic I realise that this topic is related to a different chapter which I didn't studied yet. So I'm kindly requesting you to send me a sequence of chapters, and which chapter should i start first.

[@NoMissuse-je5us]

First by Sir's physics Galaxy book... Then go through the index and then start with lectures

[@dhayyansbdar6168]

sir why dont u upload booster videos on you tube?please do it sir

[@physicsgalaxyworld]

booster videos are not for uploading, these must be watched under disciplined format...

[@dhayyansbdar6168]

sir please upload it so that we can find it easily.sir we dont get access to internet here in my place easily .as a result i cannot attend ur livesteaming classes.i like the way u teach and i always prefer physic galaxy over other channel i would be thankful if you upload it to you tube or on your website.please do me a favour i would like to watch it.

[@physicsgalaxyworld]

All livestream classes are being uploaded except booster classes...

[@dhayyansbdar6168]

why not booster classes? whats wrong in uploading it i think most students will be benifited if you upload it to your youtube account or in your website please........

[@physicsgalaxyworld]

Booster classes if anyone watch once then its notes are sufficient to revise for those who are aspiring for high ranks in JEE... No need to watch these classes again and again... if you are not aspiring for top 100 or higher ranks then these classes are not needed...

[@Scishort-academy123]

Sir all these videos are enough for jee

[@zaarahayat735]

Are these lectures relevant for NEET2021

[@bios546]

There are substances like some polymers that *contract due to increase in temperature*... *why* ? this doesn't seem to fit into the logic of vibrating particles... also, coefficients of expansions can be -ve also right?

[@physicsgalaxyworld]

Reason is due to molecular chemistry... not to be covered here... and in this case we cannot take α negative as material structure changes on heating when it contracts...

[@bios546]

would that imply on expansion, the material would be different?

[@physicsgalaxyworld]

Yes if a polymer is heated, due to internal reaction polymer chains undergo changes due to which it contracts that means after contracting the chemical structure of the material is not same as it was before heating...

[@TechPlanetOfficial]

SaiKrishna KVMB This is because the transition vibration of particles is more and dominant than longitudinal vibration in some substances which actually contract when heated.

[@kingpatil2882]

@@TechPlanetOfficial thanks for this knowledege

[@tejassharma5404]

Sir I was trying to view this pg app , but couldn't do x1.5 .. pls help

[@aasthaarunika4848]

2021?

[@aasthaarunika4848]

One help. Can you tell me the correct the sequence f the chapter playlists to learn the complete thermal physics frm this channel?

[@saileshkumarsahu2341]

@@aasthaarunika4848 check on pg app correct sequence is given there

[@aasthaarunika4848]

@@saileshkumarsahu2341 ok thanks :)

[@arpitsolanki7018]

@@aasthaarunika4848 kaisa gaya exam tera

[@aryensujjan]

sir you are a quantum man

[@p.ramyashri4110]

What do u mean by intra particle stress??? Is it inter particle or intra ?

[@physicsgalaxyworld]

intra is among group of particles only...

[@tanmaymohapatra3926]

Sir, there are 5 playlist for thermodynamics... can you suggest the correct order for- Thermal expansion & thermometry Calorometry Heat transfer Laws of thermodynamics KTG

[@physicsgalaxyworld]

It is better if you goto physicsgalaxy.com and watch all topics in sequence where these are categorized in the name of topics...

[@ayushchauhan_22]

@@physicsgalaxyworld Sir main physicsgalaxy.com se sallybus note kiya hun sir wo sabhi 11 &12 ka video KZbin pr h n???

[@harishd37]

Sir, can you please tell me the correct order in which to watch to playlists from first For proper understanding of concepts? Please sir Thank you :)

[@physicsgalaxyworld]

It will be better if you watch our videos on our website www.physicsgalaxy.com where these are arranged in proper sequential order...

[@kunal.sharma]

aur bhai kesa hai

[@adarshchaturvedi3498]

sir plz explain what it means intra particle stress increases and how sep. increases due to it ?

[@physicsgalaxyworld]

Due to increase in thermal agitation, particles collide and exert force on each other for which we are mentioning as outward stress... due to outward push separation between particles increase...

[@ravig8411]

sir after watching your videos can i go for visual physics please answer sir

[@ravig8411]

sir i am confused

[@kingpatil2882]

no need

[@ashokkumar-cb4te]

@@kingpatil2882 are his video lectures sufficient for advanced???

[@kingpatil2882]

ashok kumar watch Amit Bijarnia sir, search Mohit tyagi and then watch all 3 subjects for advanced

[@ashokkumar-cb4te]

@@kingpatil2882 the videos are too long

[@dhruvsinghchauhan7381]

Sir are your these set of lectures suitable for jee purposes along with the lots of questions (that I will practice on my own) ?

[@viveknitdgp]

Yes bro it's suitable for jee mains and adv and once ur are done with this do watch the adv Illustration to prepare for advanced level problem

[@vanshmishra7119]

sir why cant phase and temp change take place together?

[@kingpatil2882]

they can take place together, Latent heat of fusion and Vapoursation are your answer for this.

[@abcdec8091]

sir how to cover devices like screw gauge etc and chapter like errors as these chapters are containing a good weightage in iit these days.

[@physicsgalaxyworld]

Right now in our channel we have not uploaded experimental section... but will be uploaded after feb 2017 as other high priority tasks are going on... you can cover these from your available practical references...

[@003belekushagraupadhayay5]

when????????????????

[@mohitr9058]

Physics Galaxy sir please do it......

[@cosmolearner5562]

@@physicsgalaxyworld it is not uploaded yet...!

[@vasunith9682]

@@physicsgalaxyworld liar liar ..... .on fire

[@anjalimandrup5164]

Please make video in hindi

[@alphaiitd1]

Thanks sir

[@amansharma8863]

Sir I am starting Heat and thermodynamics..and all its sub topics from ur lectures can u please tell me mainly which chapters I would revise so i didn't face any problem while watching ur lectures..beoz I am fully depended on ur lectures...

[@cosmolearner5562]

the cause of thermal expansion is not thermal agitation or vibration but the real cause of thermal expansion is asymmetry in the potential energy curve...!

[@kingpatil2882]

so you are saying that due to the curve being asymmetrical expansion occours, wtf? The curve is plotted when the phenomenon occurs, how is it possible that you plot the curve and then explain the phenomenon. Asymmetry in the curve is one of the consequence due to thermal expansion.

[@anjalikumari9580]

Sir please ap board par concept videoes paradhi na aisa jada samajh nahi aata hai and explaination bhi basic tarika sa nahi ho pata hai aisa I am the class eleventh and study this topic ifrst time so plaease explain more easily please