It's crazy how paid teachers have much lower efficiency in delivering the knowledge than you guys, if I one day become rich I would like to support you guys handsomely! Thank you.
@darkz_78383 жыл бұрын
yeah I feel like I waste my time going to class, this is so much easier to understand
@divyamjain71522 жыл бұрын
thats true man
@Mahesh_Shenoy2 жыл бұрын
Btw, I do get paid!
@Pruthviraj_hagawane2 жыл бұрын
I feel the guys
@geetugupta72442 жыл бұрын
@@Mahesh_Shenoy lol
@shiwamkarn52153 жыл бұрын
plz complete total magnetism..my intrest is only alive due to u...huge respect
@pratyushchandak73 жыл бұрын
i am totally agree
@komlalolonyondoda62877 ай бұрын
I agree too
@Amritabeautiful11 ай бұрын
even the most famous( in India) physicswallah teachers could not explain this. THANK YOU SO MUCH!
@funwalamun2 ай бұрын
See alakh sir old lecture
@Amritabeautiful2 ай бұрын
@@funwalamunKaun si video alakh sir ki?
@jerrysakala36512 жыл бұрын
Clear to understand,even for slow learners. And you handwriting is impeccable. Keep up the good work.❤️
@user-ms3ox7zi5r3 жыл бұрын
Thank you for this video !! You're an excellent teacher !!
@sadhananarendar29922 жыл бұрын
Your explanations are awesome 👌. So many concepts in just one video.This kind of study material will get any student interested in the subject. I don't think I have to revise it again. Thank you so much.
@bobbobski72919 ай бұрын
yes they are. but who asked? Im genuinealy curoius
@Shsvt3 ай бұрын
His voice accent and teaching feel like heaven
@landenconner6239 Жыл бұрын
This topic was masterfully explained with the right amount of visuals to help while the diagrams were still simple. Thank you!
@lofimusic182 жыл бұрын
i will never over the fact how good his writing is
@u.tassinari29169 ай бұрын
What tools are you using to do this demo ? It's very cool
@lukeverst3653 Жыл бұрын
This is exactly what I needed! Thank you! Explained it very well.
@user-cc7ks7re3w2 жыл бұрын
Sir one doubt, in the textbook and other sources the vector form of Biot-Savart law has r^(3) but yours is r^(2)... Can you please clear my doubt??
@felixwegmuller3512 жыл бұрын
You have to use r^3 if you dont use the unit vector. the guy used unit vectors which is why he uses r^2. for more info you can look at the english wikipedia article about biot-savart
@user-cc7ks7re3w2 жыл бұрын
@@felixwegmuller351 Thank you ☺️
@oreowithurea50182 жыл бұрын
@@user-cc7ks7re3w the other explained it pretty well, you can either use unit vector in the direction of radius to denote the vector for radius, or just simplify the unit vector which turns out to be *r* /r , plug this value instead of unit vector and you'll get the textbook equation
@wizarddragon64223 жыл бұрын
Why do we even go to college when there is you guys...
@sabinahumagain78163 жыл бұрын
For refreshment🤞
@im_vishal075 ай бұрын
Literally
@Devilhunter692 ай бұрын
blud studying this in college? this is highschool physics
@rizzwan-42069Ай бұрын
@@Devilhunter69 college tends to deepen what you learn in highschool in my experience. well actually i'm in university but anyway. i'm doing computer science so the physics level is closer to high school level but still bit higher than what i learned in highschool. it uses basically the same material but has more explanation and where the formulas are from and uses more calculus.
@anniessi35162 жыл бұрын
Thankyou for making learning physics easy as well as interesting💜🙏
@mermelada.13 күн бұрын
Hermosa explicación, gracias !
@azimabdulaziz55453 жыл бұрын
Thank you.. May god bless you
@jerinsabu93253 жыл бұрын
Sir ,you are amazing , Please make more contents of physics class 12 🥰🥰
@SHADOWLEGENDDRAWS3 жыл бұрын
I have to learn this at class 10
@harshvardhanmankotia64923 жыл бұрын
@@SHADOWLEGENDDRAWS sed lyf
@saamyarana85793 жыл бұрын
@@harshvardhanmankotia6492 👀 why am i finding u everywhere
@mayubrilliantabacusacademy65473 жыл бұрын
Aise animation se jaldi samj ata hai sir aap aise video upload karte rahiye...
@iftekharahmad25643 жыл бұрын
Make more videos of chemistry and physics
@khyativerma423 жыл бұрын
this explanation is amazing..unlike 1 hr videos,it saves time and the teaching is too good.
@sterrearentsen16303 жыл бұрын
your handwriting
@JamesShakya-ci8du Жыл бұрын
plz tell what device do you use to write such flawlessly ???
@baltazarkun2 жыл бұрын
tell me right now! What program are you using to draw?
@yanbingzhu25502 жыл бұрын
For each tiny segment, do we have to do a vector sum?
@eliasgarcia23059 ай бұрын
You are a great teacher, all your videos are just awesome.
@chinmayelastname3544 Жыл бұрын
This is one gem of a video
@sureshtiwari45753 жыл бұрын
Pls Quickly complete this chapter sir 🙏🙏🙏
@Emsatacc7 ай бұрын
Such a talented teacher. Thanks a lot.
@JatinSharma-mc9ms3 жыл бұрын
i ike the way u teach.. well explained sir.
@sabinahumagain78163 жыл бұрын
Thaks for sharing this vdo,it helps a lot
@DudimusReviews11 ай бұрын
Very clear explanation. Thank you!
@hind58982 жыл бұрын
okay now this was a life-saver
@krasimirronkov173 жыл бұрын
Can you make a video explaining capacitors
@kaushikb28193 жыл бұрын
Hey here's a doubt, our NCERT books say idl*r^ ^3 but u hv written r^2 instead of r^3 so which one's right?
@rinzler32023 жыл бұрын
hello kaushik rcap can also be said as r vector . r = so it becomes rvector / r^3
@hemavathy98063 жыл бұрын
Did you mean by substituting r cap=(r vector/magnitude of r vector)?
@rinzler32023 жыл бұрын
@@hemavathy9806 es
@hemavathy98063 жыл бұрын
👍
@kaushikb28193 жыл бұрын
@@rinzler3202 ahh I see...thank you 😀
@im_vishal075 ай бұрын
What a great visuals used in Khan Academy video ❤
@celadus_springer_reviews.2 жыл бұрын
so worth the time, keep up the good work :)
@allison76122 жыл бұрын
Isn’t this finding just the magnetic field as it is affected by the length of dl? So to find the total force applied on a single point you would need to do multiple equations? Or should you just use the perpendicular measurement (since it is where force is strongest) for an estimate?
@puneethnaika2 жыл бұрын
You teach so nice, please make video for engineering also
@jefrinjabez Жыл бұрын
That handwriting... Damn
@newtonsapple6312 жыл бұрын
Sir can you make video on Capacitor RC circut?
@gustavoteles59943 жыл бұрын
It helped a lot. Thank u
@fardinhossain54102 жыл бұрын
Hey man I’ll just say it, you’re awesome!
@tasneem64273 жыл бұрын
ThankYou! ❤️😀
@TwistedKrizZ332 жыл бұрын
Wow thank you for the simplest explanation i ever seen
@cringenatao71582 жыл бұрын
Thank you, Mahesh, very cool
@VincentAlesi11 ай бұрын
Really nice explanation
@chetanganachari48823 ай бұрын
Sir in NCERT it is given that in vector form the distance is r^3 but you mentioned it as r^2...please clarify it
@TripuriansYT3 ай бұрын
We know r is a unit vector So, r^ = r(vector)/ |r| Or, r^ = r(vector)/r Since, |r| = r So, put the value of r^ then you get r³
@AB-hx8me2 жыл бұрын
Love u Mahesh sir❤
@saskiacarroll93482 жыл бұрын
These videos are really clear and helpful
@ayathmiatapattu872918 күн бұрын
Thank you💐💐
@SOLT__0963 ай бұрын
Nice video, tnx for the explanation ❤
@rowangoebel-bain34472 жыл бұрын
quality through the roof
@rishabhjain14182 ай бұрын
I am doing a Master's degree, but still like watching Khan Academy from time to time =)
@manasnaidu95603 жыл бұрын
Amazing Video....Was very helpful
@ayishaayshu86282 жыл бұрын
Acceptable teacher and teaching ♡☆
@jorge-lv3oq3 жыл бұрын
Great content!!!
@DMahendra-qd5wf2 жыл бұрын
i like your hand writting nice explanation
@shubhamshandilya18142 жыл бұрын
I appreciate it thank you :)
@nisha-rx4uo2 жыл бұрын
I pray that i should get a teacher like you wherever i study throughout my life time 😃
@togithabalasoorya17682 жыл бұрын
wawwww man, you are very very talented #best teacher I ever had#cler voice#nice explain
@abdurahmanelias80882 жыл бұрын
Great explanation wow tnk a lot
@wintermelon82686 ай бұрын
THANK YOUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU soo much this is such an amazing explanation
@zaidali25343 жыл бұрын
Excellent explaination
@rizzwan-42069Ай бұрын
thank you indian dude coming in a clutch 🤲
@dhruvadamle76272 жыл бұрын
by any chance were you born in South India and moved to New-York or California?? Just curious about your accent. Great video by the way it was very very helpful
@lijojosef Жыл бұрын
This is Anand Srinivas, reason for Byju’s initial exponential growth. His lectures are still there on Byju’s channel. He’s from Tamil Nadu and a BTech grad from NIT Trichy
@jonathanstaebell99893 жыл бұрын
Thanks! Great video!
@hoveroclinton20393 жыл бұрын
God bless sir
@shahabahmad18063 жыл бұрын
thank you
@sakshimadhesiya14063 жыл бұрын
Nice😎
@zinnarulsarkar41929 ай бұрын
Feel aa gaya ❤❤
@pratiklingarwar874 Жыл бұрын
thanks so much sir
@padmarajpandit63663 жыл бұрын
Nice explanation 👍👍👍
@anishaghosh1013 жыл бұрын
U don't say it but u too have different colors for everything 😂(like sal)
@tasneem64273 жыл бұрын
Imagine the efforts and time he puts into One single video 😳
@KhanAcademyIndiaEnglish2 жыл бұрын
@@tasneem6427 Around 4-8 hours! :)
@prithi_.r2 жыл бұрын
@@KhanAcademyIndiaEnglish 4-8 hours for one single video?🤯😳. That's crazy! Thank you so much ❤
@suryanshkhatri79292 жыл бұрын
@@KhanAcademyIndiaEnglish which is why your videos are AWESOME!!
@avikasinha55305 ай бұрын
@@KhanAcademyIndiaEnglish that's so commendable. Thanks a lot for making our learning easier 😊
@pianadhikary24263 жыл бұрын
Thanks❤
@devanshrocker13492 жыл бұрын
Watching this before 6 hours before exam (time:-1:54AM) 😀
@sreenathjohnsonsaysnotolgbtq2 жыл бұрын
Teacher gets ⭐⭐⭐⭐⭐stars
@guillaume63732 жыл бұрын
This was awesome!
@iqraafzal51710 ай бұрын
I appreciate your efforts. But you lacked in explaining why magnetic field changes when we change angle. You just explained the effect but skipped the cause...!
@whitedaisy22638 ай бұрын
Watch previous videos.
@Gowrinaidukanimeraka4 ай бұрын
Better use slap rule than right hand Fleming rules .... Arun maheshwari sir though me slap rule you could enjoy this rule than Fleming rule
@babitamohalik34482 жыл бұрын
Grt content 😄
@ShuhushTalukderOfficial Жыл бұрын
Thanks
@crossmindzgaming7998 Жыл бұрын
thank youu sirrr
@namenotfound1118 Жыл бұрын
why only dl vector cross r vector why not r vector cross dl vector. Could anyone explain or which one of your videos explain this?
@whitedaisy22638 ай бұрын
Concept: Vectors - Cross Product Suppose we have two vectors, A=2i+3j and B=4i−j where i and j are unit vectors along the x and y axes, respectively. The cross product A×B is given by: A×B= ∣ i j k ∣ 2 3 0 4 -1 0 Now, calculating the cross product; A×B=(3×0−(−1)×0)i−(2×0−4×0)j+(2×(−1)−3×4)k we get: AxB =0i-0j-12k A×B= −12k. [It is in the negative z- axis] But in this case if we do B x A: By doing the same method again as shown above but putting values accordingly. Mathematically the relationship is expressed as: B x A = - ( A x B ) A x B= -12 (as calculated) B X A = - (-12k) = +12k [it is in Positive Z axis] Difference in the direction!! Similarly, we cannot write r x dl.
@Amanda-le8qe11 ай бұрын
thank youuuuu
@saisingireddy23593 жыл бұрын
Teacher🔥🔥🔥
@povvi2882 жыл бұрын
Theeeee BEST
@kennethcarlprado16063 жыл бұрын
Aaaa thank uuu 😭😭😭
@davidharmonharmon166 Жыл бұрын
Do you use a mouse or a pen I have to know. Please. Its for a project.
@catherinefernandez96542 жыл бұрын
Why is it r^3 in my textbook not r^2..
@joenuts3308Ай бұрын
In his equation, he has taken the unit vector of r that is r cap. But in textbook it is vector r which is equal to the unit vector times the magnitude of r so we have to multiply r on numerator and denominator to get db = μ0/4π x I dl × vector r/r^3
@muskansiddikee21713 жыл бұрын
Man I feel so bad that I did not have such great teachers before.
@_rafiaahmad2 жыл бұрын
God bless you Sir ❤
@firstnamelastname492 Жыл бұрын
Nice video, greetings from Arizona
@ShashiSharma-uv2vr Жыл бұрын
Why you take DL as a vector??? (Length is scalar) 😅
@dreamfclover86572 жыл бұрын
Beo savar law😳
@demonking25089 ай бұрын
shouldnt it be r3 up
@SparePlayss3 жыл бұрын
You earned 850 Energy points. oh wait.. wrong website
@aniketprasad77003 жыл бұрын
Hey in ncert textbooks we have inversely proportional to r^3 relation but here it is r^2. also your calculation from solving vector equating down to magnitude equation is wrong
@abhinavsrivastava71573 жыл бұрын
Notice that in ncert the cross product is between dl and r VECTOR(and not r cap)... r vector is essentially the magnitude of r multiplied by unit vector of r(r cap) Therefore, dB = I dl × r / r³ = I dl × mag(r).r cap/r³ The magnitudes in the numerator and denominator gets cancelled and we're left with dB = I dl r cap / r² both derivations are equivalent. You can use either Hope this helps
@sumitkumarsingh52903 жыл бұрын
Why (dl × r ).not (r × dl)
@milandas21283 жыл бұрын
Sorry, i do not know in detail 😅 . What i know is, in cross product, the order matters. The direction of the magnetic field will change if u take (r x dl) instead of (dl x r). The direction will be in accordance with the "right hand rule". if u take (r x dl), your magnitude will be the same, but your direction will be opposite to that of the right hand rule. Thats what i know😅.
@srinivaskotti19813 жыл бұрын
@@milandas2128 thank you
@rixoncusher Жыл бұрын
0:01
@saurabhkapse6972 жыл бұрын
In India we pronounced as it is given in book like biot savart law 😅😅