What is Hall Effect and How Hall Effect Sensors Work

In this video we will learn what is Hall Effect and how Hall Effect Sensors work. The Hall Effect is the most common method of measuring magnetic field and the Hall Effect sensors are very popular and have many contemporary applications.

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[iVilliain]

The voice crack at 2:35 is crazy, but very well explained sir!

[terrydenery]

I love Youtube. Great job explaining the Hall effect so efficiently!

[coolieu]

Fantastic video! Currently working on examining a failed hall sensor so this is great!

[caccoon_boonn]

A talented guy with a very strong accent saved my life 😆

[agstechnicalsupport]

Great video with great animation. Thank you for posting such instructive content !

[okezieokoye]

Very conceptual and explanatory. Good job!

[amizan]

This was a perfect explanation, thank you for posting

[uzairmughal]

I was searching this thing all over internet. THANKS!

[tinemabre]

Nice video!! I finally understood this efectt .

[yusufsoyceken]

It is very clear to understand. Thanks

[sangitpradhan]

i understood this in a minute thankyou so much

[alwaysdisputin]

0:46 Clear explanation. TY. So the Hall effect occurs when:
1) A thin conductive plate
2) has 2 wires attached - 1 at each end of the plate. The wires are connected to a battery
3) Charge carriers flow in a straight line: from 1 wire, across the plate, to the other wire
4) Then a magnet's moved near to the plate
5) causing the electrons to move to 1 side of the plate & the positive poles move to the opposite side of the plate
(these 2 movements are due to the Lorentz force)
6) If we put a meter between these 2 sides, it will show there's a voltage

edit: i have a doubts about the positive poles moving to the opposite side. I think maybe they stay still? & they just get stripped of some electrons

[bwanabizz]

The direction of motion of the electrons is incorrect, the force will be acting in opposite direction. The magnetic field lines out of the south pole should be reversed.

[seshachary]

very educative. Thank you regards . great teaching

[andrisszalai]

You could make a video of using a simple Hall-sensor for measurnig DC motor RPM.

[endurofan]

nice an easy to understand
thanks for posting

[oatlord]

Your channel is so awesome. I wish I could subscribe twice.

[hansika]

This video saved me from failing the exam. Literally, watching this video one hour before my exam.

[odizzido]

Good video. This was nice and clear and efficient.

[enzbenzz]

I am confused about the direction of the force on an electron, the velocity is as shown and the magnetic field lines are entering the south pole (up oriented), with a negatively charged electron we should get a force oriented to the right, or maybe since your magnetic lines are coming from south to north you just flipped the magnet