@@hcverma2928 Sir I am Jaskirat singh from punjab studying in class 10 . My question is do current carrying wire produce electric field if yes why and if no then why ??🙏hope you will make video on this
Sir, "Time" bhi kabhi negative aur positive aata hai. Esaka bhi matlab kya aap bta sakte hai? Kyuki kabhi kabhi me dekhta hu ki time negative aaya hai aur kabhi kabhi positive bhi aata hai. par hum positive wala hi lete hai. esa kyu sir?
I still remember meeting sir at IIT Bhilai....I wish GOD could have created more HC verma sir's we really need revolution in teaching methodology!! Great video sirji
Sir , I am so much thankful to you for explaining this. "Area-vector" is not equivalent to "area is a vector".. When liquid / electrons / electric flux flows through a cross-sectional area then it can be considered as "area-vector" ; more so because it suits the occasion & purpose. . But "area" is a scalar quantity. Today after watching your video I have got relief & joy !! 😀😀
Area is vector because it depends upon the field of view...if we see any surface from top ( normally) then only we can see the real area but if we get to view from any other angle we can't see the full surface and we see the area to be less than that,that's why area is a vector .Area can't be defined without the real direction from where it should be seen from
According to you length is also a vector !! If we see a stick from different sides, we will see different lengths . If i look the stick from front i will see only a point . So length is a vector, too ??
@@_manish519 yes ,you are seeing from different angles (without changing length's end and start point)then it's not length,it's in 3d space so it's position vector..length is only in one dimension that's why not a vector.
@@ShoaibAli-er4id Same goes with area then. Area is a Two dimensional ,but when we see from different angles we are in 3D, then also is it area ? Or something else ?As length changes to position vector in 3D . Then what is area in 3D ?
if he really looked at all the queries in comments then, your Comment would have been 100% true, but i guess it's a hassel to answer every comment hahah
Sir you are great. The way you explain the things, any student who is at the first step of learning, can understand the concept clearly with confidence. If any student wants to learn physics for JEE ,then it's way starts with your books. No doubt you are the inspiration for lacks of students, not only the Physics teachers but also the other subjects. I am Maths Faculty for JEE and you are also a Roll Model for me. Your blessings is a prize for me. 🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹
I am very appreciated by the manner in which u explained sir I always used to see your videos I like physics only if it has been taught by H C verma sir.
Thank you so much sir. I saw many sources claiming it's either a scalar or a vector, but your explanation sums it up - normal geometric area is a scalar, but we can choose to define an area-vector as a vector quantity if defining it is useful for solving a problem.
@@hcverma2928 Oh! hello sir... Respect+++ for your efforts, you can't imagine your Contribution amidst the draught of Knowledge in schools these days, Even HOD's of Physics don't have the will to teach.
Sir, "Time" bhi kabhi negative aur positive aata hai. Esaka bhi matlab kya aap bta sakte hai? Kyuki kabhi kabhi me dekhta hu ki time negative aaya hai aur kabhi kabhi positive bhi aata hai. par hum positive wala hi lete hai. esa kyu sir?
From yesterday i was not knowing u even in my college and classes yr name is always taken by teacher but today i will never forget u ...great respect....
Well.. it really is a tensor. Every vector lr scalar is tensor with different degrees.. you can easily remove the "just kidding" part. No one will complain
Dear and respected sir I am speaking on behalf of all your followers and I think we would all really really enjoy if you made Physics lectures for classes 9th-12th. I have never seen a more humble and kind teacher than you sir
आप स्वयं भौतिकी हैं आदरणीय सर।🙏🙏🙏🙏🙏 आपको देखकर ही इतना मनोबल आ जाता है कि जो सिद्धांत कठिन होते है उनको एक नये नजरिये से समझने की आत्मशक्ति आ जाती है। आपको बारम्बार प्रणाम 🙏🙏🙏🙏🙏🙏🙏🙏
Sir, it's my pleasure to watch your lecture and sir, I'm student of your student Mr. Jha Sir founder of JRS Tutorial. He was studded by you in Patna university. I'm inspired by both you sir. 💐💐🙏🏻🙏🏻..
Hello Sir. I am Khalid from Pakistan and I like your videos alot. I have a question if you can answer, it would be an honour for me. The question is, "If gases cool on expanding and get hot on compressing, then why is CNG cool as we say that it is a Compressed Natural Gas?". I have tried alot to find the answer but none of them is upto my satisfaction. Regards Love and respect from Pakistan.
Sir , many many thank to you. I was confused by this problem. As that student , my teachers also make me confused but now I have totally understood it. Grateful to you, Sir
Sir pls make a video on conservation of mechanical energy. And when to use and when not . There is a lot of confusion and pls explain the reasons behind such restrictions. Your are only one who can clear make us learn in best possible way. Thanks for unlocking our innovative mind 🙏🙏🙏
Sir on 19 th I have written CSIR NET exam there was one question like this. Please clarify the answer. "A bucket of water contains a small hole at the bottom is dripping water continuously is suspended, what will be the center of mass of the bucket with water"? A) Remains unchanged B) Moves downwards C) Moves downwards initially then shifts upwards D) Moves upwards. Thanking you sir.
यूं ही नहीं मिलती राही को मंजिल उसके लिए दिल में जगाना पड़ता है पूछा चिड़िया से कि कैसी बनी है आशियाना उन्होंने कहा था कि तिनका तिनका कर छोड़ना पड़ता है और भर नहीं पड़ती है बहुत लंबी उड़ान 🙏🙏
Sir I am currently in class 11 preparing for jee advanced 2022. Really sir "concepts of physics" is the best book for physics I am ever come across for my level.. Really sir need your blessings 🙏🏿🙏🏿
||Guru devo bhava|| I always receive perfect Explanation from you sir. Every teacher I met says that I poke on questioning without reason. I usu felt I'm between wrong stuff. Thank you Very Much Sir. I wish I would meet to you Someday.
Wow sir !!! I love your concepts of physics and you teach them and make them as simple as Cakewalk I m studying in class 11th right now and I m studying from you Concepts of physics Hc verma and my most of the concepts are clear just because of this book Thank you so much sir 😃😃😄
Sir you are great.I am very inspired by your personality ,your knowledge,your simplicity.Thanks for the guidance you provide us through your channel. Thank s a lot sir.
Sir I am commerce student. Sir plz explain. how drinking bird work ? Sir with ur video u make my interest in science and love u sir 😍. Sorry sir agar English likhne me thodi mistake ho gai ho 😅😅. I tried my best
Respected sir, you are the best teacher best person best friend of all those students who are excited to know the various amazing facts in world through physics. I am really enjoyed your Calculus lectures. You are great sir. Thank you so much.
Respected sir your book concepts of physics is a doorway towards many competitive exams for a long years. Thanks for writing that book which is a blessing for many students and your dedication towards physics is speechless
