Semma clear 🙏 vera level sir I saw this lesson in many UA-cam channels thats's very long and time consuming but I couldn't understand anything,but u ,ur channel, less time consuming and very productive I can easily understand
Ok the concept was good and simple which makes it more efficient but why is he constantly looking towards the left of the camera or should I say he's reading
Hi Bachu Vijaya Laxmi, Sorry but our app has been shut down. You may find all the videos on our UA-cam channel for class 10 for science and math. We are continuously uploading new chapters
The first and second explanations of potential difference does not match at all. And whats the diff between electric potential and potential difference?
What is current ? What is voltage ? A working definition for current in conductors like metal wires is "the start-stop motion of millions and millions of conduction band electrons everywhere within with a drift superimposed". In circuits, voltage is due to surface charges. Consider a simple circuit comprising a battery, two wires and a resistor. The e.m.f of the battery is due to separation of positive from negative charges which produces an e.m.f across its terminals and a pattern of electric field surrounding them, not exactly but like a dipole. An electric field is there in the wires and in the resistor; powerful electric field and uniform within the resistor, weak and uniform within the wires. The field is set up by a tiny amount of surface charge with a steep gradient on the resistor and not so steep a gradient on the wires. It is the electric field E created by the surface charges sourced from the battery, which produces a force causing the mobile electrons to acquire a drift velocity v = μE, where μ is the mobility which is a number representing the freedom of movement of the electron in the lattice. This results in a current density J = σE, where σ is the conductivity of the wire or material of resistor and E is the electric field in the wire if considering wire and is the field in the resistor when considering the resistor. The p.d. or voltage across the resistor is the integral of a constant powerful field along its length. The p.d. or voltage across the wires is the integral of a constant but weak field along its length. Voltage is entirely because of the surface charges. What is a resistor? It is the property of a conductor which determines the current produced by a given difference of potential. This makes us remember that a resistor is a conductor first. And, there is reason to say that superconductive wires don't obey ohm's law. For a live demonstration of surface charge and its effects in circuits visit ua-cam.com/video/U7RLg-691eQ/v-deo.html Electrostatics and circuits belong to one science and not two, that of electricity and magnetism. To know how they are unified visit this link matterandinteractions.org/articles-talks/ and view the article 'A unified treatment of electrostatics and circuits. B. Sherwood and R. Chabay, unpublished. (1999)' pdf. For a detailed discussion of surface charge, electric fields, currents, voltage, voltage source, difference between e.m.f. and potential difference, ideal voltage sources, capacitors, inductors, transmission lines, electromagnetic waves, antennas and radiation, see Electric and Magnetic Interactions by Chabay and Sherwood www.matterandinteractions.org or Fundamentals of electric theory and circuits by Sridhar Chitta www.wileyindia.com/fundamentals-of-electric-theory-and-circuits.html There is a "look inside" feature in the amazon.com webpage of the book "Fundamentals of electric theory and circuits" by Sridhar Chitta with a few pages of Chapter 1 which may be viewed and also which you may swipe left or press < icon to view the foreword, preface and Table of Contents. For a lecture by Prof Ruth Chabay on surface charge in a simple dc circuit visit ua-cam.com/video/-7W294N_Hkk/v-deo.html
This is so wrong potential difference between a and b is work done per coulumb between a and b but potential is work done to bring unit positive charge from infinity to a
Semma clear 🙏 vera level sir
I saw this lesson in many UA-cam channels thats's very long and time consuming but I couldn't understand anything,but u ,ur channel, less time consuming and very productive I can easily understand
You did very hard work to make this topic easy
👍👍👍👍
Sir you and your teaching style is 👌👌👌👌👌
Sir you made me really clear this concept. Well explained
Amazing explanation....
Keep it up
Sir don't waste water but u r way of teaching is awesome
Crystal clear concept
Amazing this is called expanation
Helpful this was helpful for me
Good explanations...👍👍👍👍👍... but you were wasting the water at 1:43😂😂🤣😂🤣😂
Sir what is negative voltage??
plzz dont mind ...pr mujhe nind ane lagi sunte sunte ... btw explanation is good ..
It was very helpful to me 😎
Very very best explanation 😀
This was so helpful I wanna cry😭
very good teacher it help me in my studies
helpful
Very nice 👍😊😊😊
How to get prep on go app
You are teaching very well
Sir u teach very well thank u soo much 🙏🙏
Electric potential and potential difference is a total different concept u hvnt distinguished it properly😐
Can u tell me pls?🙏🏻
Awesome u had done a great job keep going post more videos like this u explained in a simplest way and very easy to understand the concept🙏
Thank you so much... I was really tired with this topic... But u made it easier.... TYSM.. 😇😇😘
Thank you sir. Too easy to understand
Thxs alot fr such a nice video....Thkqqq sir...😃
Excellent work👍👍👍👌👌
Sir.. wonderful..
You taught amazing ...
No need to read about potential after watch this.... superb..
Wonderful!!! You explained it in the most easiest manner!! Thx!!!...
Ok the concept was good and simple which makes it more efficient but why is he constantly looking towards the left of the camera or should I say he's reading
Very nice explanation
It's really very nice explanation... Thnxx for uploading this video....
Explanation is very good , bit still unable to understand please use hindi also
Sir non of my teachers taught me so good.
You are the best among the other online teachers,🥺😄
Made it good when edited this video
Thank you sooo much sir it is very easy to understand for any people
thanks
Semmma vera level sir
electric potential and electric difference are same
Pta nhi 😑😐😑😋😋
No they are not same
Great lecture
Awesome..
Keep it up sir...
Plzz ans. Me if electron is flowing through wire will metal not become ion
How does water help to make continuous flow of current? 💓From Nepal
nice
Thank u so much👍😢
How the current came
Hhhhh
😂😂😂 Good
Osm it was good
Thanks sir
Tq
Tq sir
Best explanation
nice work guys
Charge kya hai
I think while shooting this video lecture , you ware confused at some points...... So try to recover it...
Kon kiska Symbol hai
Good
I like your way thank alot.... This video is very APPRICIATAVLE
Super
Very good
It is good for student
Loved u teaching bro
Sir u r the best!!!!!!!!!
Wow it is amazing
Cya man,cya cya cya cya
nice.
it willhelp my daughter nd me also..
Kya bol rahe ho.. Soo gaya mai😴😴😴
👌👌👌👌
This was really good. This is definitely going down as a section in my OneNote Notebook for E&M.
Amazing explanation .. but sir save water
How to get app
Hi Bachu Vijaya Laxmi, Sorry but our app has been shut down. You may find all the videos on our UA-cam channel for class 10 for science and math. We are continuously uploading new chapters
The first and second explanations of potential difference does not match at all. And whats the diff between electric potential and potential difference?
Is potential difference and voltage the same thing
Varsha Paliwal Yes
yes potential difference can also be called as voltage
Thankuuuuuu
is it just me or is the audio very low ?????
Byju's is best
Sir I didn't find the prepongo app
Ur eyes and camera contact not same....
So many waistage of water
Kuch nahi pataya
manhoos improve ur way of presentation
please upload more videos
Are tatti video hai
Atachh
Chkash Sr
Uuu
Hii
Hi
video is still loading
What is current ? What is voltage ?
A working definition for current in conductors like metal wires is "the start-stop motion of millions and millions of conduction band electrons everywhere within with a drift superimposed".
In circuits, voltage is due to surface charges. Consider a simple circuit comprising a battery, two wires and a resistor.
The e.m.f of the battery is due to separation of positive from negative charges which produces an e.m.f across its terminals and a pattern of electric field surrounding them, not exactly but like a dipole.
An electric field is there in the wires and in the resistor; powerful electric field and uniform within the resistor, weak and uniform within the wires. The field is set up by a tiny amount of surface charge with a steep gradient on the resistor and not so steep a gradient on the wires.
It is the electric field E created by the surface charges sourced from the battery, which produces a force causing the mobile electrons to acquire a drift velocity v = μE, where μ is the mobility which is a number representing the freedom of movement of the electron in the lattice.
This results in a current density J = σE, where σ is the conductivity of the wire or material of resistor and E is the electric field in the wire if considering wire and is the field in the resistor when considering the resistor.
The p.d. or voltage across the resistor is the integral of a constant powerful field along its length. The p.d. or voltage across the wires is the integral of a constant but weak field along its length.
Voltage is entirely because of the surface charges.
What is a resistor? It is the property of a conductor which determines the current produced by a given difference of potential. This makes us remember that a resistor is a conductor first. And, there is reason to say that superconductive wires don't obey ohm's law.
For a live demonstration of surface charge and its effects in circuits visit
ua-cam.com/video/U7RLg-691eQ/v-deo.html
Electrostatics and circuits belong to one science and not two, that of electricity and magnetism. To know how they are unified visit this link
matterandinteractions.org/articles-talks/ and view the article 'A unified treatment of electrostatics and circuits. B. Sherwood and R. Chabay, unpublished. (1999)'
pdf.
For a detailed discussion of surface charge, electric fields, currents, voltage, voltage source, difference between e.m.f. and potential difference, ideal voltage sources, capacitors, inductors, transmission lines, electromagnetic waves, antennas and radiation, see Electric and Magnetic Interactions by Chabay and Sherwood
www.matterandinteractions.org
or
Fundamentals of electric theory and circuits by Sridhar Chitta
www.wileyindia.com/fundamentals-of-electric-theory-and-circuits.html
There is a "look inside" feature in the amazon.com webpage of the book "Fundamentals of electric theory and circuits" by Sridhar Chitta with a few pages of Chapter 1 which may be viewed and also which you may swipe left or press < icon to view the foreword, preface and Table of Contents.
For a lecture by Prof Ruth Chabay on surface charge in a simple dc circuit visit
ua-cam.com/video/-7W294N_Hkk/v-deo.html
Copy of manocha academy
This is so wrong potential difference between a and b is work done per coulumb between a and b but potential is work done to bring unit positive charge from infinity to a
but l didnt understand about plate
Not understand 😕😕😕
Why the +ve charge is called as higher potential and -ve is called as lower potential?
Anshul Anshul i also confuse
Because the conventional current flows frm +ve to -ve so +ve charge is called higher potential
Thank you sir
Thank you so much bro
Very nice
Wow it is amazing
Tq sir