How To Make an Electromagnet

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Күн бұрын

This physics video tutorial explains how to make an electromagnet using a steel nail, copper magnet wire, sandpaper, and AA batteries. It also explains two things that you can do to increase the strength of the magnetic field produced by the electromagnet.
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Пікірлер: 40

@chummaker1 4 жыл бұрын

I'm an old man, who was an average h.s. student and who has now followed you threw many of your pre-calc and calculus videos...just want to thank you for your effort. You are one of a few excellent teachers around. Thanks.

@Samuel-kq4ip 4 жыл бұрын

Organic chemist you have a power source going through a conductor I would expect the wires to get hot without a resistance in the circuit

@koynabajaj2045 4 жыл бұрын

Great video! Prepping for my physics exam tomorrow.

@mihir1824 4 жыл бұрын

Hey... Sir you are the best tutor... All the videos did helped me to clear up concepts and did helped to clear competitive exams. Thank you very much!!!!

@subelevate2674 4 жыл бұрын

This sure helped me out!

@rodc3916 4 жыл бұрын

U r unique, man I truly apreciate ur videos

@georgesadler7830 5 ай бұрын

Professor Organic Chemistry Tutor, thank you for a practical video/lecture on How to make a simple Electromagnet in Applied /Engineering Physics. The whole idea of Physics is to show how things work on planet earth. This is an error free video/lecture on KZfaq TV with the Organic Chemistry Tutor

@soupysoup931 Жыл бұрын

that hitting was awkward each time and somewhat funny but there's no room for siliness when it comes down to experiments. great work. anybody can make this work at home. thanks

@friend6281 4 жыл бұрын

Is it possible to increase the strength to the point where it can pull chainsaws into the air from a couple meters away? Thanks!

@Gary-zc6dp 4 жыл бұрын

thats oddly specific...

@Ferroes 4 жыл бұрын

Probably not as most chainsaws aren't entirely ferromagnetic but it's possible to pull a chainsaw from a few inches away assuming you have a neodynium supermagnet as their strength decreases exponentially the further they get from the magnet itself (warning: neodynium supermagnets are very dangerous and have caused numerous amputations so it is highly recommended you don't try this)

@friend6281 4 жыл бұрын

@@Ferroes Ah, I see. Thank you! I will put this information to use...

@Ferroes 4 жыл бұрын

Friend; "to use" 'aight. Just be careful with the magnets; they can trap your hand if you're reckless

@abbiravindhran8424 4 жыл бұрын

You can also do the reverse and use a large object in a magnetic field to generate current which is more practical

@abderrahimhafoud321 4 жыл бұрын

Please tell me can use this experience to detect the presence of antimony in a rock instead of iron ,would u pls help me how to do thks in advance.

@successthruknowledge 3 ай бұрын

I quite liked your demonstrations; they were very dramatic. I did not know there could be insulation over the copper wire when wrapped around an iron core. So that insulation does not reduce the strength of the magnetic field? I noticed that you said that you used direct current in the demonstration; I think that it would be nice to see a demonstration with an AC source too!

@BB-xe1jl 4 жыл бұрын

I clicked this video thinking I was going to watch an ElectroBOOM video where Mehdi shocks himself somehow while making an elctromagnet

@yayayeye7659 4 жыл бұрын

No wont follow with the comment thread I THOUGHT THERE WILL BE A HAND REVEAL! :((

@Frozan 4 жыл бұрын

Lol same I just wanted to see his hands 🤣🤣🤣

@redemptionesports6543 3 жыл бұрын

I know his name and face

@Andre-je2br 12 күн бұрын

Ooooo I love this one.😅😮🎉😊

@artan4144 Ай бұрын

i love you

@sajjadalaa9521 4 жыл бұрын

I give likes to all videos you share... Your voice is enough.. it look like you are a great person... Please give us your Facebook or Instagram... to follow you..

@nanitech_ 4 жыл бұрын

First comment Pog

@cr3mefraiche780 4 жыл бұрын

BryNAT don’t say “pog” queer

@yayayeye7659 4 жыл бұрын

POG

@UnchosenMountainBerry 4 жыл бұрын

I'm gay, so please marry me. TOCT

@maxplank1196 4 жыл бұрын

Organic chemist you have a power source going through a conductor I would expect the wires to get hot without a resistance in the circuit

@TheOrganicChemistryTutor 4 жыл бұрын

They sure did!

@jstati494 9 ай бұрын

@@TheOrganicChemistryTutor can you help me find an ac power source for an induction heater and determine the watts, volts etc needed or help put together an induction heater? This might be a great experiment for your students too? How can I contact you for help with an at home project? Thanks!

@danielbloom8540 4 жыл бұрын

Organic chemist you have a power source going through a conductor I would expect the wires to get hot without a resistance in the circuit

@danielbloom8540 4 жыл бұрын

Organic chemist you have a power source going through a conductor I would expect the wires to get hot without a resistance in the circuit

@maxplank1196 4 жыл бұрын

Organic chemist you have a power source going through a conductor I would expect the wires to get hot without a resistance in the circuit

@maxplank1196 4 жыл бұрын

Organic chemist you have a power source going through a conductor I would expect the wires to get hot without a resistance in the circuit

@maxplank1196 4 жыл бұрын

Organic chemist you have a power source going through a conductor I would expect the wires to get hot without a resistance in the circuit

@danielbloom8540 4 жыл бұрын

Organic chemist you have a power source going through a conductor I would expect the wires to get hot without a resistance in the circuit

@Samuel-kq4ip 4 жыл бұрын

Organic chemist you have a power source going through a conductor I would expect the wires to get hot without a resistance in the circuit

@Samuel-kq4ip 4 жыл бұрын

Organic chemist you have a power source going through a conductor I would expect the wires to get hot without a resistance in the circuit

@Samuel-kq4ip 4 жыл бұрын

Organic chemist you have a power source going through a conductor I would expect the wires to get hot without a resistance in the circuit

@the_green_cloud Жыл бұрын

Organic chemist you have a power source going through a conductor I would expect the wires to get hot without a resistance in the circuit