I guess I have a rock in my head, I need help understanding what this produces and what it can be used for. Please reply so ASAP so I can gain a better understanding on the Hall effect, as I am currently working on a science project, which I believe involves the Hall effect.
You just made the first three weeks of my final year Electromagnetic Field Theory class seem like a walk in the park! Only if I had found this earlier... sigh
Your lectures are great! I was feeling a little too exhausted to be reading through the dense text in my book but needed to understand the material and your video really drove the point home! Thanks so much!
It's explicative, yet the Lorentz Force is F=Fe + Fb = q(vxB+E) so the force due to the electric field is the negative of that from the magnetic field (when equilibrium is reached). Also the product Vd B is a cross product. The lecture can be improved by either using vector quantities and vector products correctly, or by reducing the explanation to magnitudes of these quantities.
I was having a confusion regarding how the negative charges build up on one side and positive on the other side. This video cleared things up. Thanks a lot! :)
Great explanations, great information... i just wish you would put in some commas and periods between your sentences! Love the info in your videos, it's just hard for me to follow when the whole video sounds like a run one sentence. :/
awesome presentation!! I was finding bunch of stuff about the explanation and i could finally understand after watching urs!thanks!!!!! your presentation really made my day! :)
What a cool explanation (lecture); but I wonder, what is the force that makes the electron move over the sheet of the metal initially, and where do the electrons that accumulate on the left-hand side of the metal come from?; (formerly you illustrated a single moving electron) but at the end, you showed many electrons accumulate at the left-hand side of the metal. Could you please explain it from the atomic perspective?.
Sorry to be that person but the Lorentz Force (aka magnetic force) is the CROSS product of qv and B, not the dot product as is shown in this video. The dot product would be zero here since the velocity is perpendicular to the magnetic field. If written as scalars, not vectors, this notation would be correct though. Watch out with vector notations :))
can we use left hand rule to explain the induced force on the electrons as in index finger pointing out of the board, middle finger pointing to the left and thus the force represented by the thumb points upwards? (referring to the diagram at top right corner)
I think you misrepresent that the vector product. It must be vd x B = E, where "x" stands for vector product. If it was vd*B = E, where "*" stands for dot product; then it will be wrong since dot product of two vectors cannot be a vector but a scalar.
One will have to stick a rock in his head not to understand this lecture. Wonderful lecture!
hah! best comment of the day! thanks! :)
I guess I have a rock in my head, I need help understanding what this produces and what it can be used for. Please reply so ASAP so I can gain a better understanding on the Hall effect, as I am currently working on a science project, which I believe involves the Hall effect.
Right
Couldn't agree more. Just by reading the board one could easily understand what's going on.
Just great, no senseless talking. Thanks
123Handbuch thanks for watching! :)
English is so fluent that the auto captions are matching perfectly
This is by far the most amazing lecture on hall voltage.Thanks a lot
talented teachers make wonderful lectures...and one of them is u sir
+Saad Ahmed thanks! :)
You just made the first three weeks of my final year Electromagnetic Field Theory class seem like a walk in the park! Only if I had found this earlier... sigh
Gregory John hah i feel your pain :-) well, better late than never. good luck on completing the course.
Can't get a simpler explanation than this on youtube . Thanks professor.
AK, you do great work young man. Great teaching skills.
Thank you!
been 8 years and still 1 number 🙌
Thanks for the lecture, you explained to me what and how the hall effect happened easily. Thank you very much!
These are all great! Why am I just now finding these?!
You saved my day. I'm prepared for the viva now.
this is the greatest lecture I've ever watched. I have an exam tomorrow and you explained everything so perfectly! Thank you a million times!
Veeds you're welcome! good luck on that exam tomorrow
Thank you for making this concept so easy to understand. The way you teach made it very easy to understand. :)
wow, just wow.. learnt the concept in 8 mins :D
Your lectures are great!
I was feeling a little too exhausted to be reading through the dense text in my book but needed to understand the material and your video really drove the point home!
Thanks so much!
Absolutely agree with you!! Textbooks can be very very dense ! Glad to hear it :)
Thank you so much for so many interesting and tangible explanations of concepts normally difficult to grasp ! I OWE YOU !
Tessie You're welcome! :-)
This is really clear. I understood where I have misunderstood. Thank u.
Also tip ; playback speed ×1.25 if needed.
It's explicative, yet the Lorentz Force is F=Fe + Fb = q(vxB+E) so the force due to the electric field is the negative of that from the magnetic field (when equilibrium is reached). Also the product Vd B is a cross product. The lecture can be improved by either using vector quantities and vector products correctly, or by reducing the explanation to magnitudes of these quantities.
Wow. Very good lecture. Thumbs up...
thanks!
You explained everything so amazingly. Thank you Sir
You're welcome! :)
I was having a confusion regarding how the negative charges build up on one side and positive on the other side. This video cleared things up. Thanks a lot! :)
nuhriko Sweet! You're welcome :)
The hall effect is so much clear now! thank you very much.
One of your best videos, many thanks!
Ellery Maya-Altshuler thanks!
You are a really great physics teacher 👨🏫
oh lordy god bless your soul
wow,I was thinking it as a tough topic but ur lecture changed my mind completely ,excellent job 👍many times thanks
Excellent teacher!
Thanks for watching! :-)
You are sooo amazing,it was hard for me to understand ,words cannot explain how iam so gratefull thanks alot for that support
Great explanations, great information... i just wish you would put in some commas and periods between your sentences! Love the info in your videos, it's just hard for me to follow when the whole video sounds like a run one sentence. :/
You helped me so much preparing my physics GRE test, thanks!
You are are very talented teacher. Keep up the good work!!!
Awesome video! I understand this very clearly now.
Arth Sharma Thank you! :)
Perfect teacher masha Allah
The world's best lectures 💖👍👍👍
Have exams tomorrow... Thanks a lot sir! Made it crystal clear.
So thankful that you made this video! You're awesome!
awesome presentation!! I was finding bunch of stuff about the explanation and i could finally understand after watching urs!thanks!!!!! your presentation really made my day! :)
Beautiful explanation
Thanks a lot , cleared all my doubts.
Nice work done by you sir. It was very helpful for me , before the day of exam sir.
Thank you.
awesome... it cleared all my questions that raised when my teacher taught us in class
excellent..... thanks for uploading
Akhilesh akhil you're welcome !
The lecture is amazing. Thanks a lot!
Love the way you explain!
thanks Milena!
Great video, thoroughly explained, very helpful
great lecture video it helps me a lot to understand Hall effect.
It's really good, i understood everything
Incredible video. Thank you so much for your effort. It helped me a lot.
Excellent explanation👍👍
What a cool explanation (lecture); but I wonder, what is the force that makes the electron move over the sheet of the metal initially, and where do the electrons that accumulate on the left-hand side of the metal come from?; (formerly you illustrated a single moving electron) but at the end, you showed many electrons accumulate at the left-hand side of the metal. Could you please explain it from the atomic perspective?.
A very nice explanation
waw!! This is the best explanation i ever had. Thank you Sir.
yea i wish i found this earlier too i love how simple and slow but not boring tho keep going in this rate ;)
great lectures... but would have been better if calculation of mobility of the carriers is also discussed, otherwise great.
You r the best....thx so much for these lectures
man u r just great made it easy for me
Thank you so much for this video!
excellent video ... i really understood it vry easily.. thank u vry much..!!! wish to get more n more videos on such important topics... :)
yatish srinivas You're welcome! Glad to hear it :-)
I love this video bcoz I understand what is he talking about.
Excellent lecture..
Sorry to be that person but the Lorentz Force (aka magnetic force) is the CROSS product of qv and B, not the dot product as is shown in this video. The dot product would be zero here since the velocity is perpendicular to the magnetic field. If written as scalars, not vectors, this notation would be correct though. Watch out with vector notations :))
This video helps me a lot! Thank you!
Tamara! Thats wonderful to hear! You are welcome! :)
Thank you so much for this sir.
Pure masterpiece sir 👏🏼👏🏼👏🏼
God Bless You
Amazing video!! Thank you
liked the video and understood too
thanks
Thanks a lot sir i understood it very well👨🏫👨🏫👨🏫
Excellent 👍!!
its left hand rule for production of mechanical force
Great job!!! Thanks
Great video!
can we use left hand rule to explain the induced force on the electrons as in index finger pointing out of the board, middle finger pointing to the left and thus the force represented by the thumb points upwards? (referring to the diagram at top right corner)
I think you misrepresent that the vector product. It must be vd x B = E, where "x" stands for vector product. If it was vd*B = E, where "*" stands for dot product; then it will be wrong since dot product of two vectors cannot be a vector but a scalar.
Excellent explaination :) subbed.
Sachin Anuruddha thanks!! :)
well explained as usual, thank you .
LOVE UR VIDEOS!!!!!
Please make a vedio in how hall effect behave on varying the temperature.
Great lecture, thanks!!!!
Great video
Isn’t the electrical field in that diagram in the same direction as the magnetic force?
Excellent
very well explained! good job and than you!
Very helpful thanks!
Glad to hear it!
Very helpful ! Thank you sir !!!
Thanks a lot.... Really helped me to prepare for my exam at the last moment :)
Md. Khairuzzaman Showmik lol best of luck on your exam!
great video sir
Thank you so much for this! You are a life-saver! :')
Osm and simple....Great!!!
Respect Sir (Y), Claire English means you intend to explain obviously the information and not hide.
is it important that the metal is made up from conducting material if the metal is non conducting metal than what happen?
How to get the hall voltage when a cylindrical conductor is placed perpendicular to the magnetic field?
What's the difference between the Hall effect and the Lorentz force?
thanks a lot sir ! really helpful to ace the exam !
mscrazy1423 you're welcome!
and again- brilliant!
thank u very much!
You're welcome Barak!
O God!he made it so easy
Great video, thanks a lot
Is there any reason that electrons are on upper surface and holes are bottom surface..?or can we change it ??
should the direction of current not follow the conventional current flow... don't understand why it followed the electron flow
thanks it helped a lot
Perham S you're welcome!