Thank you. You helped me realize that magnetism in long or large objects have a limiting factor on how large an internal magnetic sphere can be. Those distances in that long magnet are at nodal points. This means that it would be a stronger magnet if the device used to magnetize it was not a current running through it, but two coils, one at the top end and one at the bottom end. Very cool info. Thank you again.
I LOVE your channel. It has helped me so much. I have watched many many of your videos last semester and now for this semester as well. I was so happy to see you have just started adding magnetism videos right when I was looking to see if you had any on it. It's meant to be! You have even gone above to SHOW us concepts in the video. So cool!
Nice to meet you in person. Watching the video now, even though my Physics class covered magnetism. Enjoying the video so far. The labs regarding the use of magnets were a little bizarre, but very interesting
Nice conceptual video for understanding magnets. However, would like to suggest, it would have been a good idea if you would have shown the magnets first and then put the piece of paper over the magnet before sprinkling the iron fillings.
Here's one thing that I don't understand: why only the magnetic field lines and the electric field lines differ in terms of endpoints? I was always confused with that.
Magnet have poles, north and south. Magnetic field lines got from north to south. Charges are either positive or negative and the field lines go from positive pole to the negative pole. Does that help?
I have an exam on magnetism tomorrow. I just want to understand how to find the angle phi. My professor says its between the normal to the plane and the magnetic field. I believe that is right, correct me if I am wrong.
Is there a flow between North and South poles? Also, it seems that there really isnt magnetic field lines until you sprinkle the iron filings. These actualy get created and appear as field lines because each iron filing acts as an independant magnet and subsequently line up. Is this correct thinking? So the field must actually be more like layers of an onion in the case of a bar magnet?
At 1:47, the new right side magnet appears to be reversed in its polarity (based on the original, and assuming it is magnetized along the length, as the original appears to be)? (I.e., N
WHY do like poles repel?????? What is the cause????? That's what I need to know. Can science answer that? If not, why? Are they not looking for the answer? Seems like a pretty important question. Isn't science supposed to get to the bottom of things, and here we are thousands of years later without an answer.
*_Summary Of The Video :-_* *Magnets , Magnetism & Magnetic Field Lines* * Magnets Have *Dipoles* * Magnets Have Two Poles North Pole And South Pole. * We Can Never Separate North And South Pole * But For Charges We Can Have *Monopoles* * In Periodic Table There Are Only Three Elements That Can Be Magnetized *Iron , Cobalt & Nickel* * *Remember* - Not All Metals Can Be Magnetized *For Example* - Copper and Aluminum Can Not Be Magnetised. * In Magnet Like Poles *Repel* Each Other And Unlike Poles *Attract* Each Other. * Magnets Create Magnetic Field Lines In Its Surrounding . * Out Side The Magnet Magnetic Field Originate From North Pole And Terminate To South Pole. * Inside The Magnet Field Lines Move From South To North. * Inside The Magnet Field Lines Are *Uniform* . * Out Side The magnet Field Lines Are *Non Uniform* . * Magnetic Field Is A Vector Quantity. * Magnetic Field Lines *Never Intersect* Each Other. * Magnetic Field Lines Form *Closed Loops* * The Density Of Magnetic Field Lines Represent The Magnetic Field Strength.
![ลองสั่งของจากแอพ temu ถูกจริงหรอ?? ( part : 1/2 ) [โกงไหมครับ ep.89 ] | DOM](http://i.ytimg.com/vi/RTcZSQTiDZw/mqdefault.jpg)
Thank you. You helped me realize that magnetism in long or large objects have a limiting factor on how large an internal magnetic sphere can be. Those distances in that long magnet are at nodal points. This means that it would be a stronger magnet if the device used to magnetize it was not a current running through it, but two coils, one at the top end and one at the bottom end. Very cool info. Thank you again.
I LOVE your channel. It has helped me so much. I have watched many many of your videos last semester and now for this semester as well. I was so happy to see you have just started adding magnetism videos right when I was looking to see if you had any on it. It's meant to be! You have even gone above to SHOW us concepts in the video. So cool!
Thanks for writing such a great comment. Yes, I hope over the next weeks to complete a series of videos on magnetism and magnetic fields.
i had to watch this today for science class helped a lot appreciate it
Glad to hear that. Thanks!
Nice to meet you in person. Watching the video now, even though my Physics class covered magnetism. Enjoying the video so far. The labs regarding the use of magnets were a little bizarre, but very interesting
Great work in using the magnets to demonstrate the magnetic field lines! Keep up the good work!!
This channel is so underrated. It beats everything by mile at explaining . . .
thanks for the explanation
You're very welcome.
One thing I would suggest (not trying to be offensive) is to try speaking a bit slower but yh good job keep up the good work 😎
Did I say something that offended you, if so I am sorry, or was I just speaking too fast?
Thank you I had a project about this but did not understand it there was nothing on Google and not much on youtube but this really helped me. :D
You are welcome, thanks for watching and commenting.
Its very good to see you during your lessons sir. Seen you for the first time❤
Thank you! 😃
Great intro into the topic of Magnetism.
Very easy to understand. 👍
Your video helped me find the answer for my questions 😁
Glad to hear that! Thanks for the comment!
This guy is the goat
So nice of you
This SAVED me
love u sir .... u r just awesome studying A2 n ur videos helping me aloot....
Thanks for commenting!
Nice conceptual video for understanding magnets. However, would like to suggest, it would have been a good idea if you would have shown the magnets first and then put the piece of paper over the magnet before sprinkling the iron fillings.
Great suggestion! Yes, looking back on it I wish that I had done that, you are not the first to make this comment. Thank you.
This was so helpful! Thank you!
Glad it was helpful, you're very welcome!
Excellent presentation, thank you!
You're very welcome!
Great 👍 video
Here's one thing that I don't understand: why only the magnetic field lines and the electric field lines differ in terms of endpoints? I was always confused with that.
Magnet have poles, north and south. Magnetic field lines got from north to south. Charges are either positive or negative and the field lines go from positive pole to the negative pole. Does that help?
Step-by-Step Science Yes, a lot
I have an exam on magnetism tomorrow. I just want to understand how to find the angle phi. My professor says its between the normal to the plane and the magnetic field. I believe that is right, correct me if I am wrong.
Yes, you can separate the poles (or direction of field spin) of a magnet. The company Correlated Magnets does it every single day.
What did u pick up
Is there a flow between North and South poles? Also, it seems that there really isnt magnetic field lines until you sprinkle the iron filings. These actualy get created and appear as field lines because each iron filing acts as an independant magnet and subsequently line up. Is this correct thinking? So the field must actually be more like layers of an onion in the case of a bar magnet?
Thank you!
What gonna happen if we put iron plate between like poles(south-south or north-north)
Hi Sir,
Excellent video - thank you for sharing your passion with us :).
Regards,
My pleasure! Thanks for commenting.
Excellent, thanks for sharing you knowledge with us!
Can the magnetic field exhibit wave-like properties?
At 1:47, the new right side magnet appears to be reversed in its polarity (based on the original, and assuming it is magnetized along the length, as the original appears to be)? (I.e., N
great video
ERROR @ 9:10: Magnetic field lines (B) INSIDE a magnet go from S to N. So they don't ALWAYS go from N to S.
woooow
Fantastic explanation
Glad you liked it
I love your videos!
Thanks and I love that you commented.
Wish my physics teacher explained this way.
Thanks for the comment!
So a negative & positive can connect but not two negatives right??
With magnets, we use north and south, not negative and positive. Yes, like poles repel and opposite poles attract.
Why they repel ?
That is a good questions.
Answer ?
Love the videos!!
Great and thanks for watching and commenting.
0:17 yooo why’s he talking so fast LMAO
Cocaine is a helluva drug😬
Thank rly helped
Thx for sharing
You are welcome
WHY do like poles repel?????? What is the cause????? That's what I need to know. Can science answer that? If not, why? Are they not looking for the answer? Seems like a pretty important question. Isn't science supposed to get to the bottom of things, and here we are thousands of years later without an answer.
I wish you would show the magnets then cover them. I was completely lost because I could not see the configuration.
nice
Thanks for the comment and thanks for subscribing.
No no no you just spoke a little too fast that's all.
Sorry, trying to keep the videos under 10 min or so...
Ok description of magnetism, zero explanation of magnetism.
*_Summary Of The Video :-_*
*Magnets , Magnetism & Magnetic Field Lines*
* Magnets Have *Dipoles*
* Magnets Have Two Poles North Pole And South Pole.
* We Can Never Separate North And South Pole
* But For Charges We Can Have *Monopoles*
* In Periodic Table There Are Only Three Elements That Can Be Magnetized
*Iron , Cobalt & Nickel*
* *Remember* - Not All Metals Can Be Magnetized
*For Example* - Copper and Aluminum Can Not Be Magnetised.
* In Magnet Like Poles *Repel* Each Other
And Unlike Poles *Attract* Each Other.
* Magnets Create Magnetic Field Lines In Its Surrounding .
* Out Side The Magnet Magnetic Field Originate From North Pole And Terminate To South Pole.
* Inside The Magnet Field Lines Move From South To North.
* Inside The Magnet Field Lines Are *Uniform* .
* Out Side The magnet Field Lines Are *Non Uniform* .
* Magnetic Field Is A Vector Quantity.
* Magnetic Field Lines *Never Intersect* Each Other.
* Magnetic Field Lines Form *Closed Loops*
* The Density Of Magnetic Field Lines Represent The Magnetic Field Strength.
i had to watch this today for science class helped a lot appreciate it