Totally got it after watching this video. I didn't quite understand reading from my textbook or viewing other info. videos. Excellent work!!! Please keep it up!
Great explanation. An excellent example of a 10-15 min video explaining physical concepts - laid back attitude, a short historical background of the problem, repeating the most important ideas multiple times and keeping it to the point.
This video demonstrates the value of philosophy. Logical-philosophical thinking can help solve some of the biggest problems in science. The idea of an electric field is a great example of philosophical abductive reasoning or "inference to the best explanation". (1) We observed the phenomena of charges repelling each other. (2) We asked "How do charges exert a force on each other without coming in contact?" (3) We developed a hypothesis, "electric fields", which best explained the phenomena we observed. This hypothesis explains the phenomena well and works out with the math better than other possible hypotheses. As such, the electric field hypothesis will tentatively be thought of as "real" until something else explains the data within greater explanatory scope, explanatory power, and is less ad-hoc, etc.
I have a crush on your understanding of physics and your very facile way of explaining it. This made my day, it made me feel like there's still hope for the complex concepts I abhorred as a highschooler(and consequently dropped). Thank you so much for your hard work!
My guy I love you because I’ve been arguing with my teacher for 2 hours because he didn’t get my question and on my way home I watched your video then now I absolutely get the topic now
I have no physic background at all , but this short video helped me understand some important concept . Now I could much better understand quantum field , magnetic field and lots of other fields !
You literally hooked me the entire video and somehow answered every single question that came into my mind , If I got an A* I will be sure to write here , THANK YOUUUU
Brilliant and clear. Although one cannot help questionioning if the concept of fields used to explain force at a distance is just as arbitrary as the north and south poles definitions of a magnet, or wether ther are positive or negative charge carriers in electric current....
Question, @10:50 you reexplained what an electric field is saying its Force per Coulomb and that ratio stays the same no matter the charge there but isn't that misleading because the stronger the charge there the more force you feel? If I'm wrong can you please explain why?
The field generated by the first charge is measured in Force PER Coulomb (of the second charge). So yes, if your test charge is larger it will experience a larger force.
You could look at it as they do exert forces on each other...via electric fields. Same with physically pushing stuff. When you "touch" something, the atoms aren't actually touching each other; rather, the electric forces repel your hand. Most of any solid, liquid, or gas is composed of empty space.
What is the electric field? What is its nature? The classical electric and magnetic fields were first depicted as lines of force by Michael Faraday and later changed to tubes of force by Maxwell in the region surrounding stationary and moving charges. The abstract Electric and magnetic fields are suitably depicted using vector arrows at points in space. In order to precisely explain the physics of electricity and magnetism, it is useful to attribute a few properties to fields, which are abstract in the sense that they are not visible nor tangible but they produce observable effects in their interactions with matter and its constituent atoms and the charges which constitute them; one example is that they penetrate through matter. There are several more effects and properties of charges and fields which can explain their behavior in circuits. 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 live demonstration of surface charge and its effects in circuits visit ruclips.net/video/U7RLg-691eQ/видео.html For a detailed discussion of surface charge, coulomb's law, electric fields, fields of dipoles and other charge configurations, parallel plates, capacitance, currents, conservation of charge, conservation of current, superposition of fields, superposition of potential, simple dc circuit, magnetic fields, magnetic fields of a current element, straight wire, current loop, solenoids, biot-savart law, voltage, voltage source, difference between e.m.f. and potential difference, ideal voltage sources, resistors, how current branches in a parallel circuit, capacitors, inductors, faraday's law, inductance, ac circuits, transmission lines, motors, generators, p-n junction diodes, 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. The contents of the above book by Sridhar Chitta, make a distinct unified approach to electrostatics and a few advanced circuits like coupling signals to amplifiers, lending precision and clarity to the topics which is not found in most text books. The book comes alongwith a CD with animated power point presentations for all chapters and voltage regulator, RC phase shift oscillators and differential amplifiers included additionally. For a lecture by Prof Ruth Chabay on surface charge in a simple dc circuit visit ruclips.net/video/-7W294N_Hkk/видео.html
@@pagladashu7390 Don't bother unless you really wanna confuse yourself. It's related to String Theory, aka the field of physics that requires the most amount of work for the least amount of practical results. Beautiful stuff though.
I still have a question that about how do charges produce electric field for opposite charges. You did explain how like charges repel each other but what about unlike charges. Do the charges produce different electric field for like and unlike charges?
theres still a question in my mind that is, what exactly will be the electric field without the participation of a positive test charge??...this q has been disturbing my mind...
whoever this narrator is is solid gold! You make things easier and easy to follow. Thank you!!!!!
he sounds very familiar
@@Ryuuun He sounds like Saul from breaking bad
@@benfarmer06 slightly sounded like Owen Wilson...
Look at the description
His channels name is we are show boat
The guy is really good at explaining.
I couldn't understand the concept until this video, man deserves a raise
Likewise, it all makes sense now.
Totally got it after watching this video. I didn't quite understand reading from my textbook or viewing other info. videos. Excellent work!!! Please keep it up!
Great explanation. An excellent example of a 10-15 min video explaining physical concepts - laid back attitude, a short historical background of the problem, repeating the most important ideas multiple times and keeping it to the point.
khan academy is the best education channel in RUclips
This video demonstrates the value of philosophy. Logical-philosophical thinking can help solve some of the biggest problems in science. The idea of an electric field is a great example of philosophical abductive reasoning or "inference to the best explanation". (1) We observed the phenomena of charges repelling each other. (2) We asked "How do charges exert a force on each other without coming in contact?" (3) We developed a hypothesis, "electric fields", which best explained the phenomena we observed. This hypothesis explains the phenomena well and works out with the math better than other possible hypotheses. As such, the electric field hypothesis will tentatively be thought of as "real" until something else explains the data within greater explanatory scope, explanatory power, and is less ad-hoc, etc.
Hallelujah. Watching this to help with secondary school physics in Estonia. I actually feel like I understand this better now.
Really loved the definition of electric field @9:00 ! Thank you so much :)
I have a crush on your understanding of physics and your very facile way of explaining it. This made my day, it made me feel like there's still hope for the complex concepts I abhorred as a highschooler(and consequently dropped). Thank you so much for your hard work!
this narrator is so impressive, every lesson he gives is super easy to follow and understand, thank you sincerely
Bless you Khan Academy
Excellent. You have not thrown some formulas on is,but you have explained how these formulas came up. Thank you very much
Eshwar Ray
That's how Khan academy makes it
the narrator is the best ever
I have to watch this a couple times throughout my semester, it is just so damn helpful!!!
My guy I love you because I’ve been arguing with my teacher for 2 hours because he didn’t get my question and on my way home I watched your video then now I absolutely get the topic now
excellent explanation in very simple manner.............outstanding ... god bless you sir.
Best one explaining the concept of electric field
The best amazing explanation about electric field that I have ever seen!
I like the graphics and it's really easy to understand :D
I have no physic background at all , but this short video helped me understand some important concept . Now I could much better understand quantum field , magnetic field and lots of other fields !
wow wow wow how good i now understand ..... thanks a lot
Please do more , you deserve more subscriber's this world need guys like you
This is gold, thank you.
Wow science is very very interesting😍😍
You just make it clear. Thank you!!
too good lessons thanks
"Are we just making up stories to make ourselves feel better here?"
HAHAHAHAHA
dakop
Yie ds
@@marccaudilla1562 nunayan
how could i thank you...
you are amazing ,and you explain it in a very easy way
This was super golden explanation
You literally hooked me the entire video and somehow answered every single question that came into my mind , If I got an A* I will be sure to write here , THANK YOUUUU
Superb explanation..Understood really well and helped me in making notes!
super clear clarified this section in the book for me thanks.
Amazing. Physics is beautiful
I have learnt a lesson of an hour by 13 minutes. Thanks dude.
This guy is a legend
Thank you! Honestly you could not have done a better job explaining this .
So clear - love this educator
perfect and lucid lecture..thnx
Well explained in detail .thank you
Brilliant and clear. Although one cannot help questionioning if the concept of fields used to explain force at a distance is just as arbitrary as the north and south poles definitions of a magnet, or wether ther are positive or negative charge carriers in electric current....
Very well explained, I have been struggling with this topic for 2 years now. Thank you so much. 🙏🙏🙏
That's more liking.......u make it really easy for me....
muy bien explicado! gracias!
Very good. Excellent.
one must learn from exclusive videos of this channel if one wants to really explore something new.
Nicely explained! Thanks!
😍😍😍loved the explanation
Wow i love this explanation! Thank you!
very well explained!
absolutely fantastic video. thank you.
thanks very much, my professor can only teach us with phisics language which we can not understand.
damn, this guy's good
Question, @10:50 you reexplained what an electric field is saying its Force per Coulomb and that ratio stays the same no matter the charge there but isn't that misleading because the stronger the charge there the more force you feel? If I'm wrong can you please explain why?
The field generated by the first charge is measured in Force PER Coulomb (of the second charge). So yes, if your test charge is larger it will experience a larger force.
Best explanation regrading electric fields - from a physics C folk
2:41, ok, but what is an electric field? And what is Q1? Is it a particle? Matter? or Wave? What is a charge?
We don't know yet and might not never know.
This is brilliant
Astonishing explanation
very clear explanation
Understanding clearly 👍👍
absolutely incredible.
nice, that's very helpful for me
so particles don't exert forces on other particles? they only create electric fields that causes forces on other particles?
You could look at it as they do exert forces on each other...via electric fields. Same with physically pushing stuff. When you "touch" something, the atoms aren't actually touching each other; rather, the electric forces repel your hand. Most of any solid, liquid, or gas is composed of empty space.
What is the electric field? What is its nature?
The classical electric and magnetic fields were first depicted as lines of force by Michael Faraday and later changed to tubes of force by Maxwell in the region surrounding stationary and moving charges.
The abstract Electric and magnetic fields are suitably depicted using vector arrows at points in space.
In order to precisely explain the physics of electricity and magnetism, it is useful to attribute a few properties to fields, which are abstract in the sense that they are not visible nor tangible but they produce observable effects in their interactions with matter and its constituent atoms and the charges which constitute them; one example is that they penetrate through matter.
There are several more effects and properties of charges and fields which can explain their behavior in circuits.
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 live demonstration of surface charge and its effects in circuits visit
ruclips.net/video/U7RLg-691eQ/видео.html
For a detailed discussion of surface charge, coulomb's law, electric fields, fields of dipoles and other charge configurations, parallel plates, capacitance, currents, conservation of charge, conservation of current, superposition of fields, superposition of potential, simple dc circuit, magnetic fields, magnetic fields of a current element, straight wire, current loop, solenoids, biot-savart law, voltage, voltage source, difference between e.m.f. and potential difference, ideal voltage sources, resistors, how current branches in a parallel circuit, capacitors, inductors, faraday's law, inductance, ac circuits, transmission lines, motors, generators, p-n junction diodes, 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. The contents of the above book by Sridhar Chitta, make a distinct unified approach to electrostatics and a few advanced circuits like coupling signals to amplifiers, lending precision and clarity to the topics which is not found in most text books.
The book comes alongwith a CD with animated power point presentations for all chapters and voltage regulator, RC phase shift oscillators and differential amplifiers included additionally.
For a lecture by Prof Ruth Chabay on surface charge in a simple dc circuit visit
ruclips.net/video/-7W294N_Hkk/видео.html
Thanks, this is so clean.
Just, hats off to you!!!
Thank you, for this.
amazing man!
😊
Thank youuuuu!😊
Thank you so much for this!
ty Mr. Lightning McQueen for this wonderful lecture
Wow Great explaination. for me, Physics like Electrics, the most important thing is to exactly what the phyical meaning in definition
Thank you for breaking that down so clearly and repeating the important concepts throughout the whole video.
ingfo yg udh tugas dr pa tatang
2:13 never, in my entire life, have I seen someone draw an arrow like that and it’s all I can think about now.
Thank you for this great video.
This guy is great merde
I like this video one of the best but after countless videos i understand now that we don't know what charges, electric fields and forces are.
great video!
What is the difference between mean electric vector and mean dipole moment?
best explainer!
-10 hours before my finals. I'm watching this at 1.5x speed. The vid is a life saver
0:35 "there are no strings here" *11 dimensions* "allow us to introduce ourselves"
@@pagladashu7390 Don't bother unless you really wanna confuse yourself. It's related to String Theory, aka the field of physics that requires the most amount of work for the least amount of practical results. Beautiful stuff though.
Really good
Thanks....
thanks boss!
This might be off topic, but which software does he use? For writing purposes.
Thanks
so good....
Goat explanation
But this field did not solved the problem of "how force transfered ?",
By Exchange of force mediator particles. In this case, photons
I still have a question that about how do charges produce electric field for opposite charges. You did explain how like charges repel each other but what about unlike charges. Do the charges produce different electric field for like and unlike charges?
you drew a non-uniform electric field. But the formula you used is for a uniform field. For non uniform it's kM/r^2
unbelievable moment
So what exactly is the Electric charges
Nice explaination
My man!
really great
Ab-so-lu-te-ly brillliant explanation
0:36 String Theorists: I beg to differ
theres still a question in my mind that is, what exactly will be the electric field without the participation of a positive test charge??...this q has been disturbing my mind...
The electric field has its own existence and is present even if there is no additional charge to experience the force.
@@faris3061 👍👍