His enthusiasm and smile when hes solving problems nearly made me cry out of joy. Thank you so much for showing such beauty of Dirac Delta function through mathematics and physics!
Exactly !!!! His enthusiasm is like next level and we get tears of joy seeing the real inner hidden beauty of maths and it's close relationship with physics 🤩🤩🤩 we are blessed to have HCV Sir
Everytime he smiles over a result, it is like he is reading our minds and saying "You didn't expect this, did you?". This is first lecture I watch from HCV. Great explanation. Easy to understand at the same time
I watched this video for an hour and took 4 pages of note. Never felt boring for a single moment! What a nice video is this! Thank you professor HC Verma! I wish you live long!
i am student of MS Physics and i am very impressed and the most interesting thing is that you explained the mathematical step beautifully &&&&&&&& respect from Pakistan
Before watching the video, I was lethargic to press the start button looking at length of the video. Once I pressed Play button, I didn't even know how I watched 31 minutes of video. Damn, Amazingly explained.
Please, strongly hold this way of teaching, at least in your Country! We're missing these examples in Europe, so basic and so clear ways to understand topics
In our school or clge days every sci teachers used to go with talented and meritorious student, they didn't use to do focus on mediocre students that much, but Verma sir is completely different, he is for all, even a mediocre student will b able to grab every topic easily..so teachers have to b for all not for a few, they should learn from HC VERMA sir..
@@ektachhaila6958 Haha no joke, someone else told me they saw in in another video too, like two hours ago. What's going on? 😂😂 Best wishes with your learning, friend ☮️😇
It got me tears of joy sir thank you from the bottom of my heart for unleashing the beauty of mathematics and it's relation with physics... Shat shat pranaam🙏🙏
I do love this way of teaching. Dr Verma seems to bring you gently into the world of generalised functions. Very nice and useful video, thank you Sir...
I have seen many teachers before they did PhD in physics fields but like u sir I never understood before your teaches .sir i will try to become. Second HC Verma if possible
Professor HC Verma is himself a masterpiece. I was reading about orthogonal vectors, before watching this whole video at length. I now understand why vectors are orthogonal.
Thank u Sir...lots of love from Assam....you have wonderfully explained dirac delta function and how the area remains always 1. I am so happy that I can't express...this is the real beauty of the collaboration of Physics and Maths....
I am preparing for jee mains 2020 , then why I am still watching it completely ... the sad part is that I understood that completely ... Prof. H C Verma sir , u r a legend
The total area is not 1,the integration is not actually giving total area because sin(x) taking negative values many where. The magnitude of total area is more than 1. The integration is actually 1 and follows the definition. You are awesome. I haven't missed a line of your Concepts of Physics.
आपको शिक्षक दिवस की बहुत शुभकामनाएं सर्। आपने मेरी बहुत सहायता की है। आप मेरे लिए प्रेरणा के स्रोत भी हैं। मैं सदा आपका आभारी रहूंगा। आपका आशीर्वाद सदा हमारे साथ रहे बस यही कामना है।
You said that the inner product of a function to itself is infinity. But if we take the inner product of the wave function (F(x)) to itself then it is obviously the integration of (F*(x)F(x) dx) (keeping t fixed) which is 1. Also if we take a function e^(-x) then it's complex conjugate is e^(-x). The inner product is √π
Sir aap IIT Jee ki preparation is Chanel pr krwana start kr dijiye. Aap jaise teacher/ mentor ki hmlogo ko bahut jarurat hai sir. Kyuki sir coachings me bahut km teacher hi aacha physics padhate Hain. Sir physics ki wajah se Mera IIT me selection naa hua.
He should not.... anyone who knows complex integral knows about residue theorem .......this integral can be solved by many ways ...as examples it can be solved by using Laplace transform or Feynman integral techniques.....
The use of Dirac's Delta function is used for solving many problems in Structural Engineering, where there is concentrated load. The use of Delta function, Unit step function, Signum function comes under "Theory of Distributions" or Generalised functions. I have illustrated this in my small work.
Sir first of all a very happy teacher's day. Thank you for being a real guru . And secondly it's a humble request if you post vedios for differentiation and integration of class 11 physics . It would be very helpful if you do so . Thank you sir
If L is tending to infinite, how can we use the small angle approximation on sin(2pi x L)? i know that x is tending to 0 but still xL need not tend to 0 right?
That is why fourier summation is another explanation for this.... As L tends to infinity frequency tends to 0 in sin part and amplitude tends to infinity @ x tends to 0.. You can also use l ho^pital rule @ x=0 when l tends to infinity... Result will be infinite which is the sharp edge we need
We are assuming that L is finite up to that point . You see L and x independent of each other so we can't compare them. It's just like when we integrate multivariable function one by one X , y then z assuming others constant .
A bunch of 36 swines gave dislike...maybe dhinchak pooja fan mistakenly landed here...awsome artwork sir..this is the best lecture on Dirac delta function I have heard...
Sir from last few months i am having doubt ragarding when a ball is thrown upward from stationary position and from a place which is moving such as car ,train and we are standing on it.So sir what is the Position of a ball when it comes back. Sir please explain whole concept.Sir please explain because its a request by heart.
Dear,if I can give reply and you would be interested to know about my opinion,then will you elaborate a little, because once the frame is stationary and then it become moving;so if the velocity of frame is very less than speed of the light, and whether bus or train is accelerating or not, because if not and you are into bus or train then ball will follow the obvious path but you are interested into position then I do not see any reason that it should change the relative position,and when frame is stationary then also it will not change the obvious position.
His enthusiasm and smile when hes solving problems nearly made me cry out of joy. Thank you so much for showing such beauty of Dirac Delta function through mathematics and physics!
Exactly !!!! His enthusiasm is like next level and we get tears of joy seeing the real inner hidden beauty of maths and it's close relationship with physics 🤩🤩🤩 we are blessed to have HCV Sir
I think this is a masterpiece lecture on "Dirac DelTa function".
Excellent lecture!!🇧🇩🇧🇩
Where do you study? I'm from Bangladesh.
Is the book of HC Verma for high school know in Bangladesh???
Bro ,I'm a bengali from India .
a tip: you can watch movies on flixzone. Been using them for watching a lot of movies lately.
@Korbin Fox Definitely, I've been watching on Flixzone for since december myself =)
@Korbin Fox Yup, I've been watching on flixzone for months myself :D
Everytime he smiles over a result, it is like he is reading our minds and saying "You didn't expect this, did you?". This is first lecture I watch from HCV. Great explanation. Easy to understand at the same time
Most beautiful 30 minutes of my day. Thankyou Sir and Wishing you a Happy Teacher's Day❤
😇
Thank u sr..,❤️❤️...thank u so much🙏..bhut achhaa clear kiya aapne
I watched this video for an hour and took 4 pages of note. Never felt boring for a single moment! What a nice video is this! Thank you professor HC Verma! I wish you live long!
i am student of MS Physics and i am very impressed and the most interesting thing is that you explained the mathematical step beautifully &&&&&&&& respect from Pakistan
Keep following he is one of the best physics teachers
Bhai tu abhi student h aur yeh ek physist h toh bhai yeh acha hi padengey na
see more and share this
Jay shri ram
@@pranabprakashmishra5251 Jay Jay Shree Ram
Before watching the video, I was lethargic to press the start button looking at length of the video.
Once I pressed Play button, I didn't even know how I watched 31 minutes of video.
Damn, Amazingly explained.
Same
simply awesome... we are lucky to have a professor like you in India.
Please, strongly hold this way of teaching, at least in your Country! We're missing these examples in Europe, so basic and so clear ways to understand topics
a born teacher. Hats off to you sir!!!
thankyou for taking classes in english. because most of other lectures in hindi .many people don't know Hindi
In our school or clge days every sci teachers used to go with talented and meritorious student, they didn't use to do focus on mediocre students that much, but Verma sir is completely different, he is for all, even a mediocre student will b able to grab every topic easily..so teachers have to b for all not for a few, they should learn from HC VERMA sir..
Sign that you know your shit: no book required. Massive respect! 🎊🙏🏽😊
I saw you in Relativity lectures of Sir shiva prasad too! Huh_huh
@@ektachhaila6958 Haha no joke, someone else told me they saw in in another video too, like two hours ago. What's going on? 😂😂
Best wishes with your learning, friend ☮️😇
@@ozzyfromspace haha.
Thanks.. keep learning, growing. (Physics is damn intersting, can't stop! 😁)
It got me tears of joy sir thank you from the bottom of my heart for unleashing the beauty of mathematics and it's relation with physics... Shat shat pranaam🙏🙏
Jaana lavde
Kitna natak karega
@@pushpendrapratapsingh9745 tujhe kya he be ja apna kaam kar yaha TH-cam me aake gaali dene ko koi heroism nahi bolega
Physics Legend .......hats off to you sir......what a beautiful explanation.....!!
As always... wonderfully explained. Made it easy to understand..
Thank You Sir..👏🏻 💐
Fantastically explained sir , that's why I love your methodology.
Many many thanks sir. I haven't learned delta function so nicely before......
I do love this way of teaching. Dr Verma seems to bring you gently into the world of generalised functions. Very nice and useful video, thank you Sir...
Never new about Dirac delta function until today, you explained it clear enough for a beginner to understand fully.
Such a beautiful explanation of dirac delta function .masterpiece!
I have seen many teachers before they did PhD in physics fields but like u sir I never understood before your teaches .sir i will try to become. Second HC Verma if possible
wow sir you explain in a very easy way , never thought dirac delta function in this way
Beautiful. Thank u Sir. Just remembered my MSc Physics classes at Visva Bharati
Happy Teachers day sir...u always motivate me. Thank you sir.
Professor HC Verma is himself a masterpiece. I was reading about orthogonal vectors, before watching this whole video at length. I now understand why vectors are orthogonal.
Thank u Sir...lots of love from Assam....you have wonderfully explained dirac delta function and how the area remains always 1. I am so happy that I can't express...this is the real beauty of the collaboration of Physics and Maths....
THIS INDEED IS THE BEST DIRAC DELTA FUNCTION LECTURE I HAVE EVER HEARD
stunning!!!!!!!!! the way he explains things is just unmatchable
I am preparing for jee mains 2020 , then why I am still watching it completely ... the sad part is that I understood that completely ... Prof. H C Verma sir , u r a legend
Wonderful ...Kitna asan kar dete ho aap ....Chizo ko ....Many many thanks from heart sir ...
This is the time for me that after watching this lecture what is the beauty of physics !!!!!Wow🔥🔥🔥🔥🔥🔥🔥🔥🔥
Legend for a reason
Sir please include more topics from IIT and NIT syllabus
This will help all students
This is pure art
The total area is not 1,the integration is not actually giving total area because sin(x) taking negative values many where. The magnitude of total area is more than 1. The integration is actually 1 and follows the definition.
You are awesome. I haven't missed a line of your Concepts of Physics.
Thank you so much for such a wonderful lecture. Love you Sir
Greatest lecture I ever seen
The best 30 minutes of my life ! 🙏♥️♥️
आपको शिक्षक दिवस की बहुत शुभकामनाएं सर्। आपने मेरी बहुत सहायता की है। आप मेरे लिए प्रेरणा के स्रोत भी हैं।
मैं सदा आपका आभारी रहूंगा। आपका आशीर्वाद सदा हमारे साथ रहे बस यही कामना है।
Hat's off sir........ nice explaination👌👌👌🙏🙏🙏
It's always so relaxing to watch his classes
Excellent teaching Sir.... Love from Assam(Guwahati)
One of the best lecture on
Dirac delta function..
Thank you sir ❣️
Great lecture, deeply moved. Lots of respect sir... Got to learn so many new things in these 30 minutes: I seriously love the way you explained.
I was just reading your book 😃and suddenly your video come,
Sir i am a big fan of ur work, and i have a request to you for making a video on work, power and energy
The HC Verma sir's TH-cam channel!!
On of the greatest professor HC verma
Amazing lecture, Sir
You said that the inner product of a function to itself is infinity. But if we take the inner product of the wave function (F(x)) to itself then it is obviously the integration of (F*(x)F(x) dx) (keeping t fixed) which is 1.
Also if we take a function e^(-x) then it's complex conjugate is e^(-x). The inner product is √π
Hey sir, love from UP
Sree Gurubhyo Namah...
A class apart🙏🙏🙏
You are a GENIUS sir
THANK YOU SO MUCH FOR THIS SIR🙏💗
Thank you sir for this wonderful lecture....
Sir please make video on analytic function and calculations of residues.
sair do not stop..your free videos..plz it help us
A tour de force of teaching.
Sir aap IIT Jee ki preparation is Chanel pr krwana start kr dijiye. Aap jaise teacher/ mentor ki hmlogo ko bahut jarurat hai sir.
Kyuki sir coachings me bahut km teacher hi aacha physics padhate Hain. Sir physics ki wajah se Mera IIT me selection naa hua.
Simply amazing sir!! You do really good in topics like quantum mechanics too...
Huge respect!
brilliant - incredibly clear!!
Very excellent description and deduction . Conception it clearly visualised . Thank you sir .
You can also mention residue theorem in complex analysis for dealing with the integral {sin x} / x from - infinity to + infinity.
He should not.... anyone who knows complex integral knows about residue theorem .......this integral can be solved by many ways ...as examples it can be solved by using Laplace transform or Feynman integral techniques.....
The use of Dirac's Delta function is used for solving many problems in Structural Engineering, where there is concentrated load. The use of Delta function, Unit step function, Signum function comes under "Theory of Distributions" or Generalised functions. I have illustrated this in my small work.
Keep it up...happy teachers day
Thank you sir. I am really happy after watching this lecture.
Best teacher, best teaching
Sir first of all a very happy teacher's day. Thank you for being a real guru . And secondly it's a humble request if you post vedios for differentiation and integration of class 11 physics . It would be very helpful if you do so . Thank you sir
Excellent presentation of the topics sir.thanks with sincere regards. DrRahul Rohtak.
.
Thank you sir for wonderful explanation 😊🙏🙏
Thank you sir. How you explain ......wonderful sir. I pray ....may God live you long .....you r a jewel for india
wonderful explanation , easy to understand .. thank you sir
what's a lovely explanation regarding to the delta or impulse or even or symetric function .....sir is great great .... great
Sir u are world no. 1 teacher
Awesome teaching GOD please upload class11 or 12th physics chapter if possible
Please sir make class on 11 12
Watch physics wallah
If L is tending to infinite, how can we use the small angle approximation on sin(2pi x L)? i know that x is tending to 0 but still xL need not tend to 0 right?
That is why fourier summation is another explanation for this.... As L tends to infinity frequency tends to 0 in sin part and amplitude tends to infinity @ x tends to 0.. You can also use l ho^pital rule @ x=0 when l tends to infinity... Result will be infinite which is the sharp edge we need
We are assuming that L is finite up to that point . You see L and x independent of each other so we can't compare them. It's just like when we integrate multivariable function one by one X , y then z assuming others constant .
Nice explanation sir👌👌👌👌👌
Amazing lecture, Sir ❤️
Sir ,how to releate invariance of Maxwell's field equation under reletivistic transformation
Beautiful
Hitting so many birds with one stone! Wonderful ❤️
🙏
thanks alot sir Great explanation of Dirac Delta function....
Beautiful lecture ❤
Sir I request you to kindly make a short video on transverse and longitudinal waves about their properties
Nice Sir!🔥🔥🇮🇳🇮🇳
beautifully explained sir
Started From Griffiths ,end at HC Verma DIRAC DELTA FUNCTION ladies and gentlemen.
A bunch of 36 swines gave dislike...maybe dhinchak pooja fan mistakenly landed here...awsome artwork sir..this is the best lecture on Dirac delta function I have heard...
a nice demonstration sir!
Become a teacher only if you are as happy as him to teach.....if you are able to maintain such a beautiful smile.....
Great lecture sir in very friendly way....
Sir please make video on how speed of light is constant in any frame
Sir please make a video on gamma and beta function
Sir from last few months i am having doubt ragarding when a ball is thrown upward from stationary position and from a place which is moving such as car ,train and we are standing on it.So sir what is the
Position of a ball when it comes back.
Sir please explain whole concept.Sir please explain because its a request by heart.
Dear,if I can give reply and you would be interested to know about my opinion,then will you elaborate a little, because once the frame is stationary and then it become moving;so if the velocity of frame is very less than speed of the light, and whether bus or train is accelerating or not, because if not and you are into bus or train then ball will follow the obvious path but you are interested into position then I do not see any reason that it should change the relative position,and when frame is stationary then also it will not change the obvious position.
beautiful Explaination
Awesome explanation and inspiring 👏
Very very thanku sir
Respect from west bengal
Thank you so much sir
Thank you Sir🙏
And also happy teachers day