❌ No ones know everything also you, if you want Exaplaination read this - 👉 In the context of physics and electrical engineering, current is typically treated as a scalar quantity because it is described by its magnitude (the amount of charge flowing per unit time) without considering direction. However, in certain advanced theoretical or specialized contexts, such as in plasma physics or in situations involving anisotropic conductors or specific mathematical treatments, current can be described as a vector quantity. For example, in plasma physics or in materials with directional conductivity (like some crystals), current density can vary in direction and magnitude, requiring vector notation to fully describe its behavior. In such cases, current is represented by both magnitude (scalar) and direction (vector). So, while current is generally considered a scalar in everyday electrical applications, there are specialized contexts where it can be treated as a vector depending on the specific properties of the medium through which it flows.

I've seen this video and it's completely fine that such type of ego wasn't suitable for any reputed teacher ....

1:36 bro all physical quantities are tensor of different order. I think what he said was correct because it appears more logical. Then tell me if area is scalar, why is elemental area vector? 2:07 its like area is scalar but dA is vector😂😂...and what is current element??...its just another way to define vector current...( I think ). 2:53 he didnt said that current in current density is vector...he said that current density as well doesnt follow law of vector addition... My final question is that plz explain me if u r correct then why is current scalar even when all its characteristics are similar to current density...( Both dont follow law of vector addition.)

Jarurat ke hisab se hi mante hai nahi to A and dL bhi to scaler hai phir inhen kyon vector mana maje ke liye

Bhai jitne tu saal ka nahi hai na usse zyada to unko padhate hue ho gye honge. 😂😂😂. Pehle khud kota k bade bade gyani teachers se padho phir seekhao aur humble raho nahi to yt par tik nahi paoge. Aapka concept bhale hi sahi ho par duniya maximum time usi k sath hai jo zyada famous hai

NMS is actually right

beta pahle physics sikho phir padho tumhe physics ki p bhi nahi atti hai , ajj kal youtube pe koi bhi teacher ban jata hai

Beta tum galat ho. Zarurat ke hisab se direction di jaati h. Nasa ka ek pdf h , vectors aise hi defined h

paar bhaiya i have question ki magnetic field ke calcultaion pain haam jo dl lete hain usmain dl ka direction according to the direction of current lete hain... and current density main bhi area vector ka direction current flow ke according hi lete hain ... to saari chison ka direction current ke direction se influenced hai.. and sir ka point bhi iye hi tha ki keunki hamne current ko pehle se ek scaler quantity bana ke rakha hai to jab hame vector ki jarurat padi tab scientist ne us jarurat ko mitane ke liye dorse vector quantities ka use kara ...

I can say current is trivector . I can say current is tensor it all depends on use . Math is invented according to use i can make my own math and use current as vector to solve real problem

Nice brother..mujhe bhi lgta tha ki vin Diesel 😂😂 kuch jyada hi dusre ke videos ko glt bata tha.nice work

bhai light v jrurat k anusar particle aur wave nature dikhata hai toh pehle tu v ye baat sikh le fir gyan peliyo SCIENCE IS WAY OF MAKING THINGS CONVINIENT NO ANY FRAME IS PERFECT . BY THE WAY BURI LGI HO TOH SORRY

Those who are telling him that he needs to study more they need to get a medical check up urgently they are affected by "god teacher syndrome" 😂. I want to tell them atleast the guy making this video showed some logic and explained but your god teacher just passed a statement without any proof or logic 😂. I don't believe they are from arts or commerce stream even SBT Sir has made a video on this matter. The guy making this video is really doing good job👏

Permanent Pushpa Style ✅️

Acha bhaiya aapne kaha ki Physics jarurat ke hisab se nhi chalti... Thik hai aapki baat main man leta hun thodi der ke liye... To kyun aap kinematics, NLM, friction, circular motion me body ko particle treat karke padhate hain? Iska jawab bhi aapke paas hona chahiye... Bataiye jara... Aur han... Aapne kaha ki current density ek vector quantity hai jisme current to scalar hai par yahan area ko area vector treat kiya gya hai... Acha aap area ko kya treat karte hain jara bataiyega! Aur current kyun scalar hai, ye bhi bataiyega comment me. Lekin sabse pehle meri pehli sawal ka solution batana...🙏 Thank you.

Zarurat ke hisaab se hi koi cheez vector ya scalar defined hoti h. Vector is a tool in mathematics, its created to explain 3D motion. So in such mathematics u define certain things. U dont look for wajah or cause.

3:03 bhai puri physics tuny parrhi kahan ha.ja jaky parrh phele beta

Jaroorat ke hisab se karte h... e- duality "12th ke syllabus ka istemal kare"... Okay as you say

Are bhai sir current density ko vector bole hai naki current ko.

Aur beta area vevtor tum divide mai kaise likh sakte ho

Hc verma ne bhi bola h current scalar hota h. Or tensor of order 0 Vectors are those quantities which hv magnitude and need direction to define them. Aisa kehna that they have direction , ye galat h Mujhe lagta h to galat Pandey se padhe ho

NMS sir IITIAN, and you?

teacher nahi baana hai phale sikhna phir sikhna hai social median influncer banna hai toh physics mat padho mujara karo waise hi ban jaoge , nms sir se panga lene ki koi jarurat nhai hai

Bhai tune jitna gyan choda hai usme se adhi baatein to galat hai, tune kha ki physics me koi bhi cheez jaroorat k hisab se nhi hoti. To zara ye batana ki hum length and area ko vector kyun mante hain

Aur physics mai zaroorat ke hisab se chiz lete hai, kya hi gyan pel raha hai tu, just take example of thermodynamics, we take sign convention different than chemistry's one because that convention is better suited for physics

I have not considered area as a vector quantity I have considered component of area that is vector horizontal component as vector quantity ☺️

Beta tum nm sir ki baat ko samjhe bhi nahi Aur unpr tippani karne lage Zaroorat se zyada tippani karna, useless hota hai

Chalo tumhari baat sahi maani. 3:00 phir tum ye kyu keh rahe ho ki area is vector quantity ?????

bhaia dl vector ka derivation pr video banna aap

Chl nikal....Boycott online learning

Sb sahi hai jrurat k hisab se ,jo mn kre le lo🎉

3:13 Learn new concept division by vectors😅 keep it up and destroy physics 😂

Area is not a vector quantity Area is a scalar. Area Vector is different from Area.

My dear area vector can not be written in denominator

kese type karke explain karu pata nahi sir ne kis perspective se isko bola hai but tumne ek batt boli hai physics ho ya math jarurat ke hisab se nahi nikali jati hai ? according to given problem we study someone way of thinking that a how he understand the way something work. vai god ne math or physics nahi banayi hai its the human way of understanding nature. sir try to explain that pehele kisi ne current scalar treat kar ke apne theory explain kar diya hai just like current flow from positive end of the battery to negetive end but later by experiment we see the different story but still today we learn the mistake part because everything define by assuming that + to - agar currrent ko vector dikhana ho they simply trick by using dl vector the dl is so so small that the direction of lenght of wire and current is same because current move inside wire . (ab yaha pe matt batana direction current bola to mene usko vector bana diya ) now if current (ELECTRON) move in free space there is no dl vector you can assume so more precisely if we assume a AREA from here then came current density (agar e vi explain karna pare reply ke bad kar dunga). now problem is solved in free space also in wire very simple ........ another for you if two vector are in same or opp direction with same unit (magnitude =unit*number) we can treat them as scalar . inside integration we can add only same direction quantity that's why we solve x,y,z differently more example so on may be i wrong. mene ye kitab par ke and problem solve kar ke analysis kar ke sikha mene koi research paper nahi par ke likha its completely my understanding . but mah definitely ye keh sa kata hu tora par lo 😇

j=i/ a vector wtf is vector division lodde boards bhi mat pdha tu

Ese to area bhi vector nhi tha but baad me physisist ne jrurat ke hisab se magnetic/ electric Flux ko define krne ke liye vector bna diya 😂

It is written as I/A n cap. Never in division u write vectir quantity. These days koi bhi samjhane aa jata h

Sahi bol rahe hai sir aap😊

In case of alteenating current, phasor sum of currents is used, where current is treated as vector.

I just casually watched a bit of your video and found that you wrote current density vector equal to current upon Area vector. It’s wrong way to write this way as division by vector is meaningless. 2:49

Aree bachha tum unke samne 1 mahine ke bachhe ho ,tum chale ho sir ko expose karne😂😂

🙌🔥

Aise Debate hona chaheye.....tb He Sahi concept samne Aayega😂

I feel you also made a mistake while defining current density. A vector can be divided ( I mean Vector can never be denominator). So actually current is dot product of current density and Area Vector. Direction of current density is taken in the direction of current. What I feel what NMS sir was trying to explain physics is Developed according to our need to understand natural phenomenon. We know current is scalar quantity and when we have to calculate maganetic field due to current we have to make it vector so we associated a dl vector along with the current.. and similarly in other cases also.

Jo students kuch jyada gahrai me jakar physics padega uska score gharab aayega competition me

Actually your are showing your ego, kabhi NMS sir ke batch me as a student beth ke dekhna wo us beizzati ko ko "I love that beizzati" jhan unka student unhe galat prove karta h , plz dont call that unka ego kharab hai [ student of NMS sir ]

Nice editing bro and content 💫⚡️

👍👍👌

Current density ko vector bola hai undone bhai

1:24 bhaiya what about light we assume light to be wave in wave optics and we assume it to be like a ray while explaining reflection and refraction ( ray optics) we define lights arrcoding to pur convention?

😂😂😂😂😂 Good marketing technique By exposing famous people's

Area is scalar.area ko vector bolta he.kahan se padha he.

Bhai fleming left hand 😅😅😅😅

current scalar vector ki devate alag, tume area vector se divisiom kr diya. vector se divisio kv se possile hua

what was your jee rank? nms rank 368

Nice brother 👍❤️

❤

u need to study or be a good listener. u r Moulding your lecture by your way

Aap sikh lo pahele ... Uske bad Nms sir ko kuch bolo

beta aukat se bahar ke admi ke saath comparision nahi karte hai

Bhai kisko sikha rha h tu...ab bete bhi baap ko sikhayenge...badhiya h

Op anmol bhai

Sir is right

Abe vai tu pehle padle mai iisc pe hu ,,, current element direction current jidhar hota hai udhar hi lete hai ,,,,,current rank 0 tensor hai ye vai ek quantity hai isme kaun sahi kaun galat itna debet karke fayda kya ,,,ha aur cureent tune jo likha hai 😂 wo hi galat hai pehle physics ko samajh samajhne ka bad ego vi hat jayega,,, current is simply define as q/t current ek scaler hai ,,,,aur current ke bad current density define kiya 🙂,,,aur sach batau ye hum jarurat ke hisab se hi karte hai ,,,,,kavi prasna kiya hai ki j .A hi kyu current ki equal kiya because current ko hum pehele se hi scaler mana tha ,,,,,,aur ek scaler negative positive dono hi ho sakta hai jaisa flux negative aye to incoming positive aye to outgoing aise hi to fir batayega flux ka vi direction fir vi scaler 🙂

In advanced physics, electric current is considered a vector quantity. Here's how it is understood within the context of tensors and advanced physics: ### 1. **Basic Definition:** - **Electric Current (I)** is defined as the rate of flow of electric charge through a conductor or any medium. Mathematically, it is given by: \[ I = \frac{dQ}{dt} \] where \( Q \) is the electric charge and \( t \) is time. ### 2. **Current as a Scalar or Vector:** - In simple circuits or when discussing the magnitude of current, it is often treated as a scalar quantity, which represents the amount of charge passing per unit time. - However, in the context of electromagnetism and more advanced physics, current is treated as a **vector** quantity. This is because current has both magnitude and direction, especially in the study of current flow in three-dimensional space. ### 3. **Current Density (J):** - **Current Density (\(\mathbf{J}\))** is a vector quantity that represents the electric current per unit area of cross-section. It provides a more precise description of the distribution of current in a conductor. \[ \mathbf{J} = \frac{d\mathbf{I}}{dA} \] where \( d\mathbf{I} \) is the current through a differential area element \( dA \). The vector nature of \(\mathbf{J}\) reflects both the magnitude of current density and the direction of current flow. ### 4. **Current as a Tensor:** - In even more advanced frameworks, such as in the theory of electromagnetism using special relativity, current can be represented using a **4-vector** or **rank-2 tensor** in four-dimensional spacetime. - **Four-current (\(J^\mu\))**: In relativistic electromagnetism, the electric current is part of a 4-vector: \[ J^\mu = \left(c ho, \mathbf{J} ight) \] where \( ho \) is the charge density, \( \mathbf{J} \) is the current density, and \( c \) is the speed of light. This is a 4-vector in the context of special relativity, combining charge density and current density into a single entity that transforms appropriately under Lorentz transformations. ### 5. **Summary:** - **In classical physics:** Current is often treated as a scalar when considering simple circuit analysis. - **In electromagnetism:** Current is treated as a vector quantity (e.g., current density \(\mathbf{J}\)). - **In advanced physics and relativity:** Current can be part of a 4-vector or a tensor, integrating the concept of current with charge density in spacetime. So, while electric current is most commonly a vector quantity, its representation can become more complex in advanced physical theories, where it may be part of a tensor or a 4-vector.

Vhai what is ur level in physic and u are making video on nms sir....pehley physic samkho vhai...current kya hey u know..

Nms sir is an excellent teacher

tumhe abhi aur study karni chahiye

Sir aap jobhi ho videos ko bich me se cut karke tej nahii bano reels chup chap banao aapki aukat nahi hai nms sir ko roast karne ki

Naice sir 😊❤

Sir 🫡🙄

This video must reach to NMS sir and ideally he must make a video to respond

Nice video and very tact explanation..... that too in the most humble way possible...🎉

Sir❤

beta physics ke baap se panga nahi liya jata , teri aukat hi kaya hai ki nms sir ke sath tera nam liya jaye

Nms sir is a very great teacher maine unki khi bhu disrespect nhi ki But aap lig ki ye chutiya kha samjha payega mai hr comment ka clear explanation de rha hu but jb aap jee dyllabus se bhr nikloge aapko samajh aayega its not ur fault... Wishing you all ALL THE BEST for ur future 😊