Introduction to Electric Flux

Introduction to Electric Flux

[@MrLathor]

I learned more in the first five minutes of this video than I did in my entire lecture in class. Thank you.

[@howarddominick3789]

I guess Im quite randomly asking but do anybody know of a good site to stream new movies online ?

[@tenzindayoe5783]

A days work surpassed by 10 minute lecture. Great explaination

[@knmhb222]

i was trying to understand this for over an hour and you made it so easy to understand! thank you!!

[@kkaul9231]

Great way of explaining. This is called hitting the bulls eye.

[@br1an419]

Thank you, sir. This lesson is very much appreciated.

[@niccomaker]

These videos are helping me pass my class. Thank you!

[@AronR0s]

Just wanted to say, thank you, I've been having problems with physics in general and videos like yours help a lot, once again from the bottom of my heart, Thank you :)

[@michaeldiegel8208]

Thank you so much for the help. I hope you know that your work helps a lot of students!

[@hyeyunhan4425]

Your explanation is so amazing! I didn't understand this part that much before, but now.. You helped me really a lot! Thanks!!

[@heatherhewett8973]

Thank you so much for sharing!

[@summerxia6647]

I finally understand what is flux! Thanks!

[@hibanaqvi8724]

you are truly amazing. thank you

[@kalapradeep2362]

That was really helpful!!! Thanks a bunch!!

[@Gokul-vg6nr]

Great class....easy to understand. Thanking you for your service.👍

[@solomontebogo1918]

You are the master..Thank you!!

[@wingfielddj1]

Great video! You helped me tremendously! I appreciate the videos!

[@adamdebesai]

Thank you! This is excellent.

[@howardtan2359]

I learned more in this several minutes long video than I did in my one hour physics lecture !

[@curserabbit2652]

Sir your explanation about this topic is awesome,could you make a video about the classic mechanics?

[@rinasabu8655]

i wanna cry so badlyyy. I have a frickin quiz and this is my last resort since i did not understand the class. I did not regret procrastinatingggg !!

[@arjyashresthodey5343]

This helped alot!Thank you.

[@abishekraju8787]

OMFG! you're Jesus Christ and Albert Einstein in the form of a physics teacher to enlighten me. you really need to know that you're helping a loooots of students out there.

[@awayspyder2]

Great video! Thank you so much!

[@mindfreakrk]

this guys is veryyy good......i reallly appreciate his work i would a full lecture of his on electricity and magnetism ....hes really gud...

[@ismailwarsame7709]

thank you so much, very helpful. i like how you used the sheet to demo

[@kenzietantama2945]

You killed it sir, Thank you so much : )

[@alupigus07]

Hello from Romania :) very nice video. I learn many thinks.Thanks

[@abhignadk754]

i am from India..we have really useless lecturers here who dont even have an idea about what they teach...Hope u were a lecturer here!!! but anywayz thanks a lot... just love the videos they are reallllly helpful coz i study on my own... GREAT WORK!!! Thank u once again...

[@anujgoalie]

you are incredible. thank you!

[@sajidhaniff01]

Very nice explanation! thanks

[@harvindermalhotra3221]

Great explanation sir. Thank you so much😊

[@Ash99Ob]

Very good explanation Thanks :)

[@timjolon6105]

You make awesome videos. You must make more!

[@mmsbballmac]

Good supplement to what I've already been exposed to. Thank you.

[@karinasakurai9867]

Great lecture!

[@jungletreefrog]

great video!

[@zuhairalsaffar7001]

I like your way of teaching thanks

[@hatemtraif4164]

WOW...Awesome !

[@neelathipoorna8842]

Simply great

[@engrabdihalimmhussein5787]

I have assignment tomorrow and this chapter is the main one. thank u lecture😍

[@1991LATIFA]

thank you that helped me alot

[@abhishekc3556]

Sir you're a genius.

[@tonymac674]

thank u this video was so helpful :)

[@HardkoreRocker]

@HereComesAntiG if u dont like the concept of an area having a direction, just think of it as where the surface of the area is facing

[@Lorre852]

Great, thank you very much!

[@HereComesAntiG]

@Theoneandonly504 I already knew what you're telling me.At #5:00,I didn't understood how does taking magnitude of normal vector,A,gives us surface area.It's confounding because such result would imply that normal vector(A) represents the direction of surface area,which of course implies that area has the direction. How can area have direction ?

[@aleeffyaaseen]

1st 2020 , from malaysia

[@kips318]

2nd

[@sgthav0km]

very helpful. thanks.

[@Sirurena]

Way better than my 2 and a half hour Physics class...

[@mithaqabdulaali1568]

شكرا

[@kushgupta9087]

good ! keep it up

[@ThePrarthuShank]

i finally get it. thanks!

[@MrWonderfullable]

thank u so much !

[@Amaloyz]

thanks a lot for this

[@krishnakrish-sr5ne]

thank u very much very good exlanation

[@Ph.Tran88]

thank you so much x 1000000...!

[@dibyajyotimohanty180]

Any Indian🇮🇳 here Appreciating the Masterpiece..

[@Yony42]

This video is awesomeeeee

[@johnzammitpace]

Thank you, sir.

[@Theoneandonly504]

@HereComesAntiG I see what youre saying now. A is the normal vector, not the area. he writes the area of that surface ofthe sheet of paper equals the absolute value (which cancels any direction) of the magnitude of A right below his picture. A is a vector because it's the normal vector to the surface youre looking at. does that clear things up?

[@kuanlinpaihan]

thank you SO MUCH!!!!!!!!!!!!!!!!!!!!

[@qaiskhan9332]

Well experience ever sir from Pakistan Muslim

[@MsGrammarnazi]

Thanks!

[@AhmedTouma]

thank you very much

[@vamsikalyan1887]

thank you sir i have some doubts where should i clalrify them

[@dm3248]

wow to good thank you.....

[@HereComesAntiG]

@Theoneandonly504 You didn't get me.I put it simply. Do you agree that normal vector 'A' is the vector representing the DIRECTION of area? If you agree,then the question is : how can area have any direction ?

[@MDShakib-nw3dt]

Good one

[@alexr1212]

wow im actually getting this!

[@Shelorygod]

thank you so much

[@AbbadiLaith]

thank you very much i love you

[@metinibrahimdemir1877]

you rock!

[@Acidchild96]

thanks alot actually it`s much better than taking a Lecture KZbin Physics FTW

[@syazfyera6217]

thank you

[@john121447]

so electric flux is just the amount of electric field passing through an area.is this defination correct??

[@Billabong024]

excellent

[@H3lianthus]

oh , now i don't feel stupid. that cleared things up.

[@MkDelta1]

Thank you so much! I know you probably get this a lot but you're a f***ing wizard.

[@kingchan69]

u r a god

[@fowz2073]

what

[@HereComesAntiG]

Isn't 'A' the UNIT normal vector(the normal vector with magnitude 1) and not just normal vector ?

[@DivyaDrewBiebs]

When you have to learn this in 11th grade..! :( Thank you so much :D

[@BcusikeeKnie2]

basic but good

[@digiconvalley]

thankyou very much sir

[@srinathsathyanath7435]

But why is flux calculated as the dot product?

[@lanyvega3849]

He's good!!

[@hrithik9970]

so can you explain how electric flux can be negative

[@edoc321]

Hrithik Chaudhary it moves in the opposite direction.

[@michelescofield2458]

When the angle is : 180 >angle >90 then the electric flux is negative

[@purushothamreddy1206]

Hrithik Chaudhary inside it is negative( electric flux )

[@user-mz1vo3yt1p]

Why is area a vector quantity

[@malarpappu3990]

Can u post more vedio plz sir

[@fatiflowe]

yes ^^

[@jcastronaut]

epic

[@MrNinja654]

i love you

[@ABHA1111]

sir y here fie = | vectorS E . A |....????? ??

[@GysiedeWaal]

Very well explained, sound is crappy tho :/

[@mainakchanda7918]

R u alive now😮

[@Theoneandonly504]

@HereComesAntiG stay in school. it's electricity and magnitism, they have attractive forces similar to gravity, two masses, whether you believe it or not, have an effect on each other called gravity. it's kind of what keeps us standing on earth. WAIT WUT? AREA HAVING DIRECTION?

[@naveedislam467]

who is watching in 2020 ......i know i know

[@unstoppable008]

Dat 240p

[@adambecerra7624]

i understood until those weird alphabetical symbols appeared lol

[@mihiro271]

better off by saying normally to a given surface .

[@ArthurHau]

The explanation of an electric field is soooooo loose. A "whole bunch of field lines" going through a surface????? An electric field is a function that assigns a vector to each point in space. In particular, we can look at the vectors assigned to each point on a particular surface. Each vector represents the force experienced by an identically charged particle located a certain point in the space, in particular, a certain surface in the space surrounding a source. You don't just have "a whole bunch of lines", you have an infinite number of lines, each assigned to a point on the surface.

[@davecantu1821]

Saying that an electric field is a function is like saying that a tree is a growth equation. An electric field is represented by a function. I see the point you are attempting to make but if you intend to call the author of the video out for his inaccuracies, you might want to be more accurate, yourself. It might also do you well to realize that this video is obviously intended as a 'soft intro' to the concept of Flux. This professor would have made an entirely different video had he intended to present it to an audience with a deep familiarity with this segment of physics.

[@ArthurHau]

Dave Cantu How good are you in physics? You are certainly confused about our physical reality and the physics models developed by the so-called physicists. An electric field does not exist in our real world. It is nothing more than a notion in "some" physicists' model about our real world. A tree is not bound by any equations or models. No equations or model can describe the growth of a real tree. Only some naive physicists believe they can summarize the real world using some models or "a bunch of" equations. In English, there are "qualifiers" such as "in some sense", "roughly speaking", "loosely", ... A good teacher should be able to use these qualifiers appropriately without confusing his/her students. BTW, I am (actually was) an economist, not a physicist. I can see why students stay away from physics. Physicists can't even "define" something, like time and space, properly. You think you can get away with it by confusing people? Never. You are just masturbating.

[@pisces6422]

You must be one frustrated student

[@ArthurHau]

Not really. I have a PhD in economics from JHU and am now retired at the age of 54. See, I am always amused by physicists. They are "a bunch" of funny animals who cannot distinguish between our reality, our perception of reality, our modelling of reality based on our perception, our measurement of reality based on our model,... What is more funny is that most of them do not seem to see how weak the foundation of modern physics is. Say, they define "time" by some sort of "measurement" using some so-called "clock". Well, any clock is based on some motion, be it electrical or mechanical, with some speed. So, modern physicists define "time" using "speed" without noticing it. See some dudes, like Einstein, got away with it and publish many articles to get himself promoted. But wait a second, these dudes also define "speed" using "time". Isn't it what we call "circularity"? So, what is "time"? What are the attributes of "time"? Similarly, they don't seem to see that "force", and hence "flux" is nothing more than a man-made concept based on our modeling of reality which is merely based on our perception of reality. Most of them seem to treat these concepts as if they are something "real". And yet, when they try to describe these concepts, they fail 99% of the time either on purpose or because they don't truly understand them.

[@DA1TIEGO]

PhD in economics is laughable. A physics PhD is much more respectable than a measly Economics PhD. kek