🔴 Elasticity - 9 || Poisson's Ratio || in HINDI for Class 11
In this Physics video in Hindi for class 11 we explained Poisson's ratio and derived its formula. Poisson’s ratio for a material is the negative of the ratio of lateral strain to longitudinal strain of a body made of that material. When a body is deformed such that it experience a longitudinal strain, it experience a lateral strain also. In general, when a body is streched, it becomes thinner. But auxetics are different. Auxetics are structures or materials which become thicker, when stretched.
Class 11
Physics, Paper 2
Chapter 9 - Mechanical Properties of Solids
🔴 Click here to watch the whole playlist on 'Mechanical Properties of Solids' for Class 11 (New Videos) :
• Elasticity || in HINDI...
Previous videos :
🔴 Elasticity || in HINDI for Class 11
• Elasticity || in HINDI...
🔴 Elasticity - 2 || STRESS and STRAIN
• 🔴 Elasticity - 2 || ST...
🔴 Elasticity - 3 || HOOKE'S LAW
• 🔴 Elasticity - 3 || H...
🔴 Elasticity - 4 || STRESS - STRAIN curve
• 🔴 Elasticity - 4 || ST...
🔴 Elasticity - 5 || YOUNG'S MODULUS
• 🔴 Elasticity - 5 || YO...
🔴 Elasticity - 6 || Determination of Young's Modulus
• 🔴 Elasticity - 6 || De...
🔴 Elasticity - 7 || Shear Modulus or Modulus of Rigidity
• 🔴 Elasticity - 7 || Sh...
Пікірлер: 150
In order to honour the scientist who discovered this ratio,the norm must need to be continued.
Perfect sir hai aap
@bunsovannra8068
4 жыл бұрын
Yes
आपका समझाने का तरीका बहुत ही यूनिक और अच्छा है कृपया मेरे बच्चों के लिए कक्षा 12 के भौतिक विज्ञान के प्रयोगों की वीडियोस प्रयोगशाला इंस्ट्रुमेंट्स की सही-सही रीडिंग्स के साथ बनाने की कृपा करें । ताकि थ्योरी के साथ-साथ प्रैक्टिकल्स स्किल्स भी बहुत अच्छी हो जाए । क्योंकि अधिकांश स्कूलों में प्रैक्टिकल्स के नाम पर केवल खानापूर्ति की जाती है । धन्यवाद ।
@chandreshkumar2450
3 жыл бұрын
But Mark's toh chahiye
I thought I know everything regarding Poisson's Ratio, but you proved me wrong. You are too smart.
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You are an excellent teacher; nice explained
Sir, you explains in very very simple manner. Thanks 🙏
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Thank you so much sir😊😊😊😊😊
Thank you sir for this topic
Osum teaching sir 👍👍
sir how is 0.3=3% as in 0.03 is 3% right ??
Great voice Sir
Nice explanation sir
Awesome
Best teaching sir
Sir, jaldi physics par videos banao. Because I love your teaching ways.
excellent
Nice Sir 👍👍👍👍
Thanks sir 🙏🏻🙏🏻🙏🏻
Wavelength dispersive spectromy please upload a video on this .. u make nice videozz
Nice sir
Sir superb
Superb sir
Sir mera ek doubt hai,ki agar ham kisi material ko pull karte hai to kya uski longitudinal dimension or laterally dimension me linearly increment or decrement hota hai,sir mujhe lagta hai ki jab ham kisi material ko pull ya push karenge to uski dono dimensions me linearly change nahi hota hai,kyonki jab ham kisi rubber ko pull karte hai to janha se use pakdte hai vanha to vah wide hoti hai or bich me se kam wide hoti hai,esa hi steel wire me dekhne ko milta hai,to fir poisson ratio ki value kaise sahi aa sakti hai,,,sir plz clarify this doubt,,
Your Handwriting is awesome sir. Omg I m fan of your handwriting😍😍
Please sir confer a video discussing the theory-"bending of beams" and "internal bending moment"
Sir I like your videos
Sir aap video editing ke liye kin software and tools ka use karte ho PL----zzz tell about something
I request you to add other videos of physics of class 11 as far as possible.
Sir u absolutely right
Luv u sir
Very nice sir
Sir u teach technically ,logically, ur way of teaching create a bit of scientific mind in us, but alas! Here are most of the teachers who does not impact on the concept , their teaching way is just to solve numericals , queston etc, but i dont want to study only for qualify a degree on competiotion i just want to achieve knowledge, i want real study sir ,the teachers like u are should be saluted,
Sir, Can you please make some math playlist? like complex number,binomial,matrix...?? please reply me .
Sir please make video on voltage divider rule.
Sir apke samjhane ka tarika hi alag hai
Please sir do explaination of Ch-equilibrium of class 11 🙏🙏🙏🙏🙏
Sir please also uplod the remaining playlists of chapters of class11 physics and chemistry
Nice experience
Hlo sir.. I'm Aamir.. I feel very glad bcoz this chennel is very helpful for me.. Thx a lot sir.. Thnq sooooo mchhh Its rlly get help in my studies.. But I want to confess & request for one thing that :- Please make a vidios on chptr 15 (WAVES ) & remaining chaptrs of chemistry.. Please sir.. I request to you.. & thxs again for providing such a geart help to us Thnq soo mchh😊
Nice
sir please digital electronics nd application topics pe bhi video bana lo nd CRO ki bhi
Gr8
Nice😄
Sir please upload some videos on Flip Flops and explain clock for flip flops. Thanks in advance 😊
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Sir i am big fan of you Can you put a video on bsc mathematics
Sir please make video on ions
Please sir create a video on Photo electric cell
Sir my test is on 2nd december please please please sir uplod the videos on mechanical properties of fluids class 11
Sir please make videos on heat
Happy diwali sir h
Sir mera ek sawal hai,length to scalar hai to length ko vector kyu kaha gaya hai ampere law me
They should have just used modulus in place of negative sign to keep things normal
@classyadi4444
6 ай бұрын
THEN IT WILL DIFFICULT TU UNDERSTAND WHICH ONE IS auxetic AND WHICH ONE IS normal MATERIAL.
@classyadi4444
6 ай бұрын
IF YOU LEARN SOMETHING IT DOESN'T MEAN YOU CAN APPLY IT EVERYWHERE
Polytechnic electrical engineer 2nd ki subject wise taiyari karaye sir for board Jodhpur ki
Sir please tell me best book for IIT JEE MAIN PREPARATION
Sir please class 12 chemistry ka chapter 2 ka Raoult's law ka video banaiye na mujhe samajh ni aa Rana hai.🙏🙏
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Please make more videos s
Sir can u make same video explaining in english
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Sir why are you not making videos
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Also want biology all chapters 11th std 2019-2020
Sir aik video complete bana den higs boson par
Sir please keplar ka 1st law explain kijiye bsc 1st year
👍🎉
Flux kesa dikhai deta hai
My. Best teacher
@edupoint.physics
4 жыл бұрын
Thank you very much for your huge support and encouragement.
@scientificartchannel3146
4 жыл бұрын
@@edupoint.physics you are one of the best physics teacher out there.
Sir bloch theorem samjha dijiye please please jaldi us per video banaiye
😇
Good morning sir.... Class_11_Chap_11_thermal properties of matter..... isko complete Kara dijiye sir..... Please......... Mujhe aaj 11.9 heat transfer and 11.10 Newton law of cooling ka topic padhna hai...
Sir, please modulus of elasticity ka video banayiye...
@edupoint.physics
4 жыл бұрын
Available.
So simple 😂 ... Just use Modulus 😎.
Sir plz make a video on *"MOTIONAL EMF"*
💥💥💥💥💥💥💥
Sir ji jaise x axis ko absisa And y axis ko ordinate bolte hain Waise z axis ko kya bolte hain ??????
@edupoint.physics
4 жыл бұрын
Ravi bhai, Thank you for the question. Maine kabhi socha nahi tha. Keep asking.... Saud bhai, Thank you for the answer. Mujhe aapse pata chala ki z axis ko applicate kaha jata hai.
Sir dual nature of radiation and matter abhi baki he o finish kar dijiye
Sir plz Bsc physics ke note dijiya
@edupoint.physics
4 жыл бұрын
Nahi banaya...
👍👍👍👍👍👍👍👍👍👍👍
Bilkul change hona chahiye sir
Very helpful sirji....Sir jarurat nhi h sayad change karne ki kyuki Hum roj- roj auxetics k sath Rubaru nhi hote sayad...
@edupoint.physics
4 жыл бұрын
Good....
@aimersclasseslko9089
4 жыл бұрын
Sir ek sawal h ki auxetics to kam material hi hote ho gye?
@edupoint.physics
4 жыл бұрын
Yes. Wikipedia me search karein. Kaafi details milega.
@aimersclasseslko9089
4 жыл бұрын
@@edupoint.physics thanq sirji🙏🙏...Mai jaa k padta hu wikipedia me...
@joyantakumarmondal3115
3 жыл бұрын
@@edupoint.physics sir....kya aap koyi auxetics ke example denge?
Hmari book me negative sign nhi h positive sign h btw amazing video
The norm should be changed!
please sir 😰😰😰😩😩 Make a video about p,d,f block