Magnetic field lines (& their properties)

  Рет қаралды 78,915

Khan Academy India - English

Khan Academy India - English

5 жыл бұрын

Let's explore what magnetic field lines are, why we draw them, and what their properties are.
Here is the link to the simulation.
www.khanacademy.org/science/p...
Created by Mahesh Shenoy

Пікірлер: 75
@mohamedayaz1346
@mohamedayaz1346 Жыл бұрын
I'm from Sri Lanka. I learn most of the science lessons from Khan Academy. The explanations really really good. I'd rate it 10/10.
@rajendraarora4427
@rajendraarora4427 3 жыл бұрын
Best vedio ever I saw related to educational content on youtube....
@vijayasrip7724
@vijayasrip7724 12 күн бұрын
That smile of understanding something new❤❤❤🎉🎉😊Thank u Mahesh sir!!!❤❤
@imrankhan-hk1hq
@imrankhan-hk1hq 5 жыл бұрын
Amazing explanation sir You know what when I ask my Physics teacher any questions he just says 'this is not in our syllabus' when actually I think he does not know the answers of my question. You teach really well thank you so much sir
@chandrancr5342
@chandrancr5342 2 жыл бұрын
even my physics teacher is same....
@baldmonk171
@baldmonk171 4 жыл бұрын
perfect explanation , every hole in my mind has filled tnx
@incog2971
@incog2971 2 жыл бұрын
OMG !!! th..tha..that software is soo amazzzing and obviously Respected Sir Mahesh Shenoy's way of teaching as well ! I'm saying I'm one of the biggest fan of his way of teaching and voice.
@florentinosanchez3969
@florentinosanchez3969 2 жыл бұрын
Wow finally someone who explain this. Thank you very much!!!
@nikispaniki
@nikispaniki 2 жыл бұрын
Outstanding explanation. Thank you.
@arunakumari8532
@arunakumari8532 3 жыл бұрын
Superb explanation .It directly reflected into my mind.Nice
@Duncan14191
@Duncan14191 2 жыл бұрын
Thank you very much. This is really help me learn the concept of magnetic field
@ashutosh-kumar
@ashutosh-kumar 2 жыл бұрын
Thank you sir, watched it in class 10th before the pandemic in the 2019-20 session, again watched it on 16th October 2021 at 12:09AM for the preparation of 12th Board term1 examination 2021-22.
@rodayal5294
@rodayal5294 5 жыл бұрын
God level explanation. Thank you Khan Academy !
@dhirenkeny6993
@dhirenkeny6993 3 жыл бұрын
This video is very informative. This is recommended by our school and is very good
@ivyyang5959
@ivyyang5959 3 жыл бұрын
Your explanation is so much clearer than my teacher's. Thank you!
@madhuarora1511
@madhuarora1511 3 жыл бұрын
Best vedio ever Thanks it cleared all my doubts.....
@jitendratalankar9735
@jitendratalankar9735 3 жыл бұрын
Best teaching ever 😇👍
@---su5lw
@---su5lw Жыл бұрын
thanks a lot khan academy!
@Hino_55
@Hino_55 4 жыл бұрын
This is the best explanation! Well-paced and Sir Mahesh really clears confusion one might readily think of. Thankyou Sir! :)
@navneetkumaryadav7280
@navneetkumaryadav7280 Жыл бұрын
Amazing !! Thank you...
@justmatho7517
@justmatho7517 2 жыл бұрын
truly helpful! thanks
@amberrynz6798
@amberrynz6798 Жыл бұрын
Teaching way is soooo good tq sir
@laxmisrija6377
@laxmisrija6377 4 жыл бұрын
It's really helpful sir.
@nsowdkar
@nsowdkar 4 жыл бұрын
Mahesh Sir do magnetic field also act in those gaps....??? Where there are no field lines..... Such as between magnet and loops
@pkpriyadarshi6720
@pkpriyadarshi6720 4 жыл бұрын
Sir thank you so much 🙏🏻
@user-vp8rm8mc7i
@user-vp8rm8mc7i 3 ай бұрын
I really enjoy, excellent
@competitiveadvantagellc3691
@competitiveadvantagellc3691 2 жыл бұрын
Awesome thanks!
@yussele
@yussele Ай бұрын
Give this man a Nobel education prize or something
@rishonaselvina6651
@rishonaselvina6651 2 жыл бұрын
All my doubts are cleared sir. Thank you so much 🥰
@chithraashok1748
@chithraashok1748 4 жыл бұрын
Thank you bro
@prakrutidas3727
@prakrutidas3727 3 жыл бұрын
I am confused...because we are not breaking the magnet while determining the direction of field inside it...please someone clarify And how he is telling that the iron pieces will behave as compass because the iron gets attracted to both the poles?
@GaneshKumar-lp9pw
@GaneshKumar-lp9pw 3 жыл бұрын
Give him the Bigg applause👏👏..
@anilaggarwal8018
@anilaggarwal8018 2 жыл бұрын
Best Teacher
@meaw-6970
@meaw-6970 Жыл бұрын
The most most most underrated playlist🤫
@chrisyo4461
@chrisyo4461 28 күн бұрын
Brilliant
@stuartstratton1096
@stuartstratton1096 Жыл бұрын
Is a magnetic field distorted in a gravitational field? If not then space is not curved by mass.
@gbeatsmacedonia
@gbeatsmacedonia Жыл бұрын
what about earth magnetic lines soutn and north pole ..north pole is moving slowly and if it gets to those weaker magnetic lines will it starts move faster? lets say after 40 degrees or so? have u done experiments on that theory??
@priyen-88
@priyen-88 8 ай бұрын
Not only his teaching is great , but using english language also helps non-hindi speaker students .
@fafnirkrish5160
@fafnirkrish5160 Жыл бұрын
thank you
@OK-ce7uo
@OK-ce7uo 4 жыл бұрын
Best sir
@tapan3230
@tapan3230 5 жыл бұрын
Whare is Link? Please reply
@KhanAcademyIndiaEnglish
@KhanAcademyIndiaEnglish 5 жыл бұрын
Thanks for pointing it out :) Added the link in the description :)
@tapan3230
@tapan3230 5 жыл бұрын
@@KhanAcademyIndiaEnglish Thank you very much
@kiranbhat4902
@kiranbhat4902 4 жыл бұрын
Mahesh sir if magnetic lines are always closed loops , then what happens to that straight line shown in the diagram......Please explain about those straight lines I am curious to know about them ..
@KhanAcademyIndiaEnglish
@KhanAcademyIndiaEnglish 4 жыл бұрын
You can imagine they terminate at infinity and loop back from infinity.
@llll-lk2mm
@llll-lk2mm 4 жыл бұрын
The more you increase the radius of the circle the more flat the border of the circle gets. The same way we imagine the field lines with a radius as infinity so the border will be flat.
@kiranbhat4902
@kiranbhat4902 4 жыл бұрын
Thank u sooo much Khan academy and decibel I am really grateful to Khan academy (sal Khan ,Mahesh sir and rest) for making such wonderful videos and helping me get beyond the thereotical knowledge ......
@SumitSharma-xk1bz
@SumitSharma-xk1bz 3 жыл бұрын
👍👍👍👍
@SpiritofPluto
@SpiritofPluto 4 жыл бұрын
Perfect, thank you, sir :)
@jhansiranis.a5987
@jhansiranis.a5987 4 жыл бұрын
Sir what happens if we place the magnet between two south poles in which direction will the north pole be ??
@studentofpw8302
@studentofpw8302 3 жыл бұрын
Good question ??
@studentofpw8302
@studentofpw8302 3 жыл бұрын
Have you got the answer ?
@studentofpw8302
@studentofpw8302 3 жыл бұрын
I got the answer, The compass will not show any deflection, since Magnetic force of both, south poles will cancel each other. Hope you understood, One of my teachers has given me this answer
@studentofpw8302
@studentofpw8302 3 жыл бұрын
@@jhansiranis.a5987 OK 😊😊
@yayachem6583
@yayachem6583 4 жыл бұрын
Sir why N pole facing away from N
@samisarwar2956
@samisarwar2956 3 жыл бұрын
❤️❤️ From Bangladesh❤️❤️
@user-vh6rw2zz1k
@user-vh6rw2zz1k 3 жыл бұрын
So smart
@SumitSharma-xk1bz
@SumitSharma-xk1bz 3 жыл бұрын
😍😍🤩🤩🤩
@VG__
@VG__ 2 жыл бұрын
3:02 ✨ 6:52 S to N inside magnet
@ebithanj423
@ebithanj423 4 жыл бұрын
Really nice.. Why we say magnetic field lines behave like a stretched elastic rubber string?? Reply please
@biplobhimu
@biplobhimu 11 ай бұрын
❤😮❤
@gouritiwari4521
@gouritiwari4521 3 жыл бұрын
Who is watching this during lockdown
@drealynlapad5958
@drealynlapad5958 4 ай бұрын
So good😅
@savvy5037
@savvy5037 4 жыл бұрын
I dont know why u have less subscribers
@raghavramdasi6565
@raghavramdasi6565 3 жыл бұрын
because people prefer the original site than youtube
@muhammedowaiz6421
@muhammedowaiz6421 3 жыл бұрын
their subscribers are divide between three diff chanels
@sandeeprathod5815
@sandeeprathod5815 4 жыл бұрын
Then how do N and S attract?
@maliyali2007
@maliyali2007 4 жыл бұрын
this is natural properties ) experiment resultant as proton and electron)
@thatsjuliii
@thatsjuliii 4 ай бұрын
Is it me who thinks the directions of field lines look like a spider 😮
@i-m-alien
@i-m-alien 3 ай бұрын
it is not magnetic field...it is magnetic range or wave....
@NadduJason
@NadduJason 4 жыл бұрын
Ehh
@bhavanimuthuraman9808
@bhavanimuthuraman9808 4 жыл бұрын
When you break the magnet the broken piece will still have north and south pole only the position changes so when you broke the magnet the broken side is south due to which the north pole of the magnet points toward them , i dont think you gave proper explanation on why the magnetic field line goes from south to north inside the magnet
@mr.pacman1921
@mr.pacman1921 3 жыл бұрын
Well I agree with you but atleast he gave an idea about this😄
@drealynlapad5958
@drealynlapad5958 4 ай бұрын
Hi 😂
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