Magnetism

Bar magnets, Lorentz force, right hand rule, cyclotron, current in a wire, torque.

[soumitralahiri]

I am now 68 and an Indian. The love of basic physics has never left me even after I retired from my professional life long ago. Listening to Prof. Anderson's lectures has become irresistible to me . He makes complicated problems appear so simple as if he were solving them in his sleep. Hats off to the dear professor! How I desire all could be like him.

[janeyaa]

I finally understand the right-hand rule thanks to this video! Amazing teacher. Thanks

[markb]

“Backwards” writing pulled me in, and a well-expounded physics lecture kept me for the whole video. It makes me want to go back to college for a masters degree. Nice job!

[sanskar]

The best teacher in the world,
With his soul and heart pure,
Making student's life easy,
He is Dr. A for sure..

Love from india, professor...🙂

[dramese]

There never a better time in history than this, if only most human have their basic need taken care of so they may take full advantage of this gem 💎. What a great teacher at out fingertips

[davidyeefrach]

Thank you professor Matt Anderson.
I watched two of your lectures, two years ago. Theoretical learning takes time to settle in, even longer time to produce practical implementations.
I had a DC brushless motor to fix. The electronic driver was burned and one of the coils was burned. I was lost for parts. I waited a day, to find a practical solution, then I remembered your lessons.
I took out all the stator complex, including the electronic driver, and threw it away.
I winded a simple circular plastic ring with enameled wire. The inner side of the plastic ring is shielded by aluminium foil and mu-metal.
The windings are perpendicular to the magnetic field of the outer rotor.
I added one resistor.
It works perfectly. No electronic driver, nor multiple coils.
One coil and one transistor- that's all the stator.

One's greatest asset is his learning.
Society greatest asset is its teachers.

[nadie-qmrq]

I'm trying to learn half semester of a electromagnetic course in two days

[engither]

0:00:00 Magnetism
0:00:31 Permanent Magnets
0:06:08 Electric and Magnetic Fields
0:08:45 Magnetic Force
0:24:00 Units
0:25:59 Motion of an charge in an Electric Field
0:27:25 Motion of an charge in an Magnetic Field
0:36:05 Wire carrying an current in Magnetic Field
0:45:41 Square circuit in an Magnetic Field
0:59:15 Magnetic Field produced by an Current in an wire
1:03:25 Parallel Wires

[theodorepuls]

Ive said this before on your other videos, but especially this semester during remote learning: you are my savior Professor Matt. Thank you for the care and consideration put into your videos. I wish my professor was more like you.

[KeepShreddin]

This guy is incredible he writes completely backwards and in a good looking handwriting...like it's no big deal at all. I'm constantly amazed at how neat he is w all that

[verumpraevaleat]

wow...bought back memories of 1984 year 11 physics.... my teacher was so insistant on drumming the RHR into us ...this is the only thing i understood and remembered after all these years. it got me a pass in final year physics. thanks for this ! ( Father Brennan yelling in comical manner " right hand rule, right hand rule"}

[sandeeprauniyar]

Love from India... As a Teacher I really appreciate your teaching skill.. I got to learn a lot from you.

[Murdock]

thanks you're a great professor i got a high grade in my last assignment thanks to this video.

[berhanumoges]

Physics is not my field, but paid attention to this wonderful lecture.

[biggerbloke]

Hey Dr. Anderson, these videos are the only thing getting me through my Physics 4 course. Incredibly grateful for your teaching. Cheers.

[vzelat]

Your videos are the only ones I need to brush -up my skills! presented mathematically, conceptually and perfect diagramming! Thank you prof. I should or YouTube should have recommended me this as early as possible!

[maleeshapriyanjana]

you are amaizing. you appoach to each topic in very clever and attractive way so that audiance understand the connection between each topic. I haven't learnt thislesson in this orderly manner and I was confused about magnetism back in school. I was able to figure it out within this one hour

[omnis]

Love ya style and that you acknowledge physics is evolving.
Cheers

[antonbashkin]

Mannnn, this a great lecture.... just awesome!

[cy]

i feel sad that more than half of our class are cheating on the test and i still watching this and be the poor honest person. feel tired but thanks for you video.