I have some questions: • Can I make a permanent or semi-permanent magnet by using the method shown and a 9 volt battery instead? • Would it make the magnetic field stronger than at 1.5 volts? • Is it a problem if the screw heats up? Would it compromise the magnetic field or make the permanent magnet weaker by doing so?
3 questions: 1. does it have to be copper wire? 2. can this be scaled up and how easy would it be to do? 3. can you think of any projects where you might use an electromagnet?
Duh my brain wasn't quite on when. I typed that comment but the other questions still stand. I know it can be upscaled. Because we have electromagnets that can pick up cars.
@@RoborobsComputersconnect it to a power grid with the biggest copper wire you can find and a very large steel bar. Then I would duct tape it to an excavator and use it to lift small cars. (Do not take my word for it, I have not tested it, nor do I plan to.)
I agree with CrazyRabidz's comment. I was about to show grade school students how to make this. I wondered about the "short circuit" as well. I practiced this at home. It generated enough heat at my fingers that I threw the battery away. He did mention about using electrical tape but failed to mention what the tape is for. It is indeed a "short circuit" with a 1.5V battery.
You should mention the direction of coiling with respect to the direction of the current bcoz it could cause both repulsion and attraction and repulsive case can't be observed unless u use another magnet
Please explain. We were doing this is science today and couldn't figure out why it wasn't attracting the paper clips so my teacher said that I should do some research
I know I may be asking alot but, do you think it'd be possible if you could make a video on how to make a Electromagnetic field? (just a tiny one not some massive nonsense)
Do you think this will help me with my Sega Dreamcast? I got a screw bit stuck in one of the deep outer holes and I cant get to it to fall out because it has some magnetism in it.
after a prolonged time it become a permanent magnet. It does work from mains electricity because it's a alternating current but works with a battery because it's a direct current. if I am wrong let me know my previous experiment failed due to this.
Anyone should be careful with such experiments.. heat is quickly building up in the nail and the wires... you should never leave such a loop connected too long. This is almost a short circuit, considering that the coil has a "significant" inductance...
Use some electrical resistance. It will reduce the current according to Ohm's Law : U = RI. For a given tension U, if you increase the total resistance of your circuit R (by adding some electrical resistances), the current I will be smaller. I believe this should reduce the risk of overheating the wires / the battery
I believe this works because the electricity creates a magnetic field so although I haven't tried it, it should probably work with any material that's conductive
Roman, the best way to strip insulation from enameled wire is to sand it off. It's real easy: get a piece of fine grit sandpaper (220 grit is just fine) that's...oh, 3cm x 6cm is plenty big...fold it in half with the sand on the inside, stick the end of the wire in the fold, pinch and pull.
I just use a match/lighter or flame of some sort and burn it off it works for all but the finest of of wire (but then again try sanding or scraping some of those hair fine wires its a nightmare)
After watching this, tried it with a double A battery and some insulated thermostat wire, didn’t magnetize but it was hot! 😂 Electrical tape began melting even!
Here's one for ya...... Get a sphere of iron.(hollow) about 8 inches round.... Wrap with 1140 wire... Rig 4 car batteries into cycle...(well below household ac current. One wrapped plug in...and watch your electronics in a 100 foot circle get fried.
A magnetic field is created around the coil. Some Electrons travel within the magnetic field, out one end of the coil and back into the other end of the coil. The electrons that escape the field escape as heat.
Looks like the current is traveling perpendicular to the battery, the magnetic field is going straight up, and the electric force is directed towards the right. Uncle Tesla was right! LOL
So if I used a large metal rod a car battery and 4 gauge wire could I make a giant version of this?
Yup
I destroyed an RV by doing this lmfao I used 4 car batteries
Yes
I have some questions:
• Can I make a permanent or semi-permanent magnet by using the method shown and a 9 volt battery instead?
• Would it make the magnetic field stronger than at 1.5 volts?
• Is it a problem if the screw heats up? Would it compromise the magnetic field or make the permanent magnet weaker by doing so?
3 questions: 1. does it have to be copper wire? 2. can this be scaled up and how easy would it be to do? 3. can you think of any projects where you might use an electromagnet?
copper is super conductive
Duh my brain wasn't quite on when. I typed that comment but the other questions still stand. I know it can be upscaled. Because we have electromagnets that can pick up cars.
@@RoborobsComputersconnect it to a power grid with the biggest copper wire you can find and a very large steel bar. Then I would duct tape it to an excavator and use it to lift small cars. (Do not take my word for it, I have not tested it, nor do I plan to.)
I agree with CrazyRabidz's comment. I was about to show grade school students how to make this. I wondered about the "short circuit" as well. I practiced this at home. It generated enough heat at my fingers that I threw the battery away. He did mention about using electrical tape but failed to mention what the tape is for. It is indeed a "short circuit" with a 1.5V battery.
HEAT = ENERGY
You should mention the direction of coiling with respect to the direction of the current bcoz it could cause both repulsion and attraction and repulsive case can't be observed unless u use another magnet
Please explain. We were doing this is science today and couldn't figure out why it wasn't attracting the paper clips so my teacher said that I should do some research
Same as yeetus please explain to us
my guy........ plx explain
@@yeetus_the_feetus-_-9324 Turn the battery around. If it doesn't work one way, flip the polarity. It is either one or the other.
Can you please help? I tried making this but mine never makes any magnetism. I have copper wire but im not sure if its insulated or not
I did the magnet for a science project and got 1st place
Nice
me ro
me to
Very good
Ls.nando Congratulations!
That's why Thor calls his hammer by electromagetis😂😂😂😂
thanks, my science teacher will be proud
I know I may be asking alot but, do you think it'd be possible if you could make a video on how to make a Electromagnetic field? (just a tiny one not some massive nonsense)
Wonder if there is a way to reverse the polarity in a bigger version to make it levitate
I did all the things you told , batteries are also new what should I do??
Hi. Do the coil need to be parallel to the battery or can you move the coil away from it?
It can be in whatever orientation you want it to be in as long as the wires don't touch
I tried making mine, but it did not work
Ugh
U have to make more coils
I came here from Dr. STONE
Yes but does it work or dors japan lie to us ?
Lmaaaoooo I thought I'm the only cringe
Same here
meee too
lmao same
Since the coil is acting as a Heater element too, is it safe or it can cause blaze?
Do you think this will help me with my Sega Dreamcast? I got a screw bit stuck in one of the deep outer holes and I cant get to it to fall out because it has some magnetism in it.
Can I use one long coil and rub it around many nails?
after a prolonged time it become a permanent magnet. It does work from mains electricity because it's a alternating current but works with a battery because it's a direct current. if I am wrong let me know my previous experiment failed due to this.
can someone tell me how it works? like how the battery makes magnetic thingy?
Perfectly explained.Thank you
Can batteries explode?
May I know if the magnet has north or south pole and if yes, which one is it?
My Electric magnet works as above, but as soon as I add a light in the stream the magnet does not work. I used 3 batteries but still does not work.
There will not be any short circuit?
Anyone should be careful with such experiments.. heat is quickly building up in the nail and the wires... you should never leave such a loop connected too long. This is almost a short circuit, considering that the coil has a "significant" inductance...
So, how can we make a permanent low current electromagnet ?
Use some electrical resistance. It will reduce the current according to Ohm's Law :
U = RI. For a given tension U, if you increase the total resistance of your circuit R (by adding some electrical resistances), the current I will be smaller. I believe this should reduce the risk of overheating the wires / the battery
I know it too late , the battery almost explode
Must it be copper??
stupid question: what would happen if you made something slightly bigger and plugged the ends into an electrical socket?
Does it really need Iron object or I can use stainless steel? Please I need answer
me at 3am in the morning: I'ma make a rail gun that shoots explosives out of this highly informational video
Does insulation interfere with field conduction of the coil?
Not talking about the tips, but the coiled part
Ducky Man Technically yes, but the insulation is needed to prevent short circuiting.
Does it still works under water?
Great experiment. Thank you for the great presentation, simple and to the point.
Does the battery need to be charged?
Will other metals like aluminum, gold, silver work?
I believe this works because the electricity creates a magnetic field
so although I haven't tried it, it should probably work with any material that's conductive
wht r u using in the last time to check out whether it is magnet or not
Aarati Agrawal what you have given the comment is not good
What's the difference between putting more copper wire and less copper wire?
Can u help me out plzz...anyone?
i believe the intensity of the magnetic field gets higher the more copper wire there is
You saved my science assignment marks .. Thank you😅😅😅❤❤
Does it have to be copper wire?
rexxo anything conductive should do
Sir . Kya Ye 9v Battery Ke Saath Work Karega
Roman, the best way to strip insulation from enameled wire is to sand it off. It's real easy: get a piece of fine grit sandpaper (220 grit is just fine) that's...oh, 3cm x 6cm is plenty big...fold it in half with the sand on the inside, stick the end of the wire in the fold, pinch and pull.
I just use a match/lighter or flame of some sort and burn it off it works for all but the finest of of wire (but then again try sanding or scraping some of those hair fine wires its a nightmare)
After watching this, tried it with a double A battery and some insulated thermostat wire, didn’t magnetize but it was hot! 😂 Electrical tape began melting even!
I was expecting an impossible ingredient when he opened the can lol and some plutonium lmao
Tips: You should use enameled copper wire.
Thank you so much it's easy to understand from your video 💯
Will it remain magnet after we remove the battery.
No it will will remain after some time then it will lose its magnetic power.
@@rizalmuhammed2520 Ooo thanks
@@rizalmuhammed2520 no it will stay magnetic
Its create a electromagnetic frequency..?
Wow!That's really tremendous. That's important fact for mine.Great presentation.Thank you so much indeed.
What kind of nail we need to use for that because the nail I used didn’t work
Απλά και κατανοητά. Μπράβο φιλαράκι
How you connect the negative and positive poles of battery together
Hey can I use this magnet for magnetic Levitator stand?
niks Rathore Yes but permanent magnets will be better, so you don’t have to power it the whole time
Do you have to change the battery
You said that everyone can make electric magnet in 30 second so why your video is 2 minute 🧐🧐
Duuuuhh, idk maybe cause he tells you what you'll need followed by what you do step by step how to do it yourself in 30 seconds. Derp-e-derp
bruh its true noor
can it be done by 220v electric
no way its imposible 1. tooooo much of current 2.it would become soo hot and 3.a lot of other things :D
Yes, try
Here's one for ya......
Get a sphere of iron.(hollow) about 8 inches round....
Wrap with 1140 wire...
Rig 4 car batteries into cycle...(well below household ac current.
One wrapped plug in...and watch your electronics in a 100 foot circle get fried.
You saved my school project
Thanks
What happens if i dont use electrical tape and hold both ends with my bare fingers?
I did that and i do not recomend
can this work without copper but steel or soomething else
no it need a steel or iron nail and a copper wire
Great intro! 😌
Can I make one 3' long that I can hang behind my quad and pick up nails and other tire fetters
I'm quite new to electronics but doesn't this just short the circuit? where's the electricity going? does the battery heat up?
A magnetic field is created around the coil. Some Electrons travel within the magnetic field, out one end of the coil and back into the other end of the coil. The electrons that escape the field escape as heat.
We did this in class
i tried but it merely produced heat instead of magnet. where did i do wrong?
updated: it work! i just need bigger steel not pin.
Battery has to charge or without charge battery are used for electromagnetic field
What did you add to the battery in the last
if you add more voltage, could you extend the range of the electromagnetic field?
Cool
Op in the chat
Does it produce redio frequency?
how long will this last?
how much & how to setup solar panels to run 4 cfl 2 fans it's succefull or not
but how do you make one without electricity and no other magnet?
Wow that's cool! Fsr idk how the tape worked. It didn't work for my lil brother🤷♀
Thank you for good magnet so helpful 😁😁😁
Why is the battery not shorted out?
Does the nail become magnetized after that?
No
Did it become permanent magnet or temporary one?
Temporary as the battery eventually runs out
For me it didnt do a magnet, the battery just went so hot
what's happening if get out plastic?
and if is bigger?
and if more voltage?
best way of making electric magnet
what if non-insulated wire is used?
did you just use magnetic copper wire
Looks like the current is traveling perpendicular to the battery, the magnetic field is going straight up, and the electric force is directed towards the right. Uncle Tesla was right! LOL
How can I get the script/subtitle of this video?
I'm not a fan of science but ngl that was pretty cool
Basice idea... good one mate
It must Be isolated?
DR STONEEEEEEEEEEEEEEEEEEEEE
you are Indian.
Now that is science
Simple and straight to the point, thanks.🇬🇧
what's the protection cover on the copper wire called?
GamingUsher.K dwl he said isolation instead of insulation
Thx
Bro when i try that , battery just heats up and the wire doesnt work as a magnet can u tell me the reason pls ?
Can we use normal nail
If you try with big battery it over hots and tape melts
If it doesn't attract magnetic substances then???
Nice job Roman. Now, show us how to make a solenoid. something that could be used for a secret compartment.
if i used bigger guage wire a bigger screw and a big battery could i make a super magnet?
I’m going to build my future out of magnets 😍😇
OMG IT ACTUALLY WORKED!
Bravo Ursule!