Severely underrated lectures! by far the best on Electromagnetism on UA-cam from what I've seen. They don't seem to show up in search results (quickly enough at least)? don't remember how I found them, might have popped up on home.
You are brilliant and I love the way you are able to make complex subject matter easier to understand with your unique teaching approach. Plus you are very likeable and I am thoroughly enjoying your lectures and using them to prepare for electric and magnetic fields at my university in the fall. Thank you so much!
Question for Prof. Carlson: This is very good. Can you provide a good reference book that goes into more detail on the physics and mechanisims for how conduction happens in conductors? So questions like: - what % of atoms have already lost their valence electrons at a given temperatuere T? - what is the mean path length between collisions? - what effect an E-field has on the number of 'free' electrons - what are the relative contributions to overall resistivity of mechanisims such as: (1) energy needed to remove valence electrons from their host atoms; (2) crysalline defects; (3) temperature; (4) number of electrons in the outer shell - what % of 'available' electrons (those in outer shell) actually participate in carrying current - whether the combination of the above and other mechanisims suggest some residual level of non-linerarity for certain conductors (clearly semiconductors are an extreme example). Super interesting topic. Thank you in advance :-)
In a rc circuit or simple resistance circuit when we closed key ( time t=0 ) we observes that initial current is V/R. But in RI (resistance-inductance) circuit when we switch on of circuit we see that there is zero current initially in wire. Why? No one answered my question in detail. You are my last hope. If possible make a short solution video to answer my question with detailed analysis.
i try to understand the Electron-Runner analogy , so electrons emitting some kind of waves that help it to detect a proper route to move through the material? have i got it right?
have to say, while the material and lecturer are excellent, I found it very annoying how much more screen time was spent on the lecturer rather than the slides. I constantly found myself wanting to see the visual aids while she was speaking.
Severely underrated lectures! by far the best on Electromagnetism on UA-cam from what I've seen. They don't seem to show up in search results (quickly enough at least)? don't remember how I found them, might have popped up on home.
You are brilliant and I love the way you are able to make complex subject matter easier to understand with your unique teaching approach. Plus you are very likeable and I am thoroughly enjoying your lectures and using them to prepare for electric and magnetic fields at my university in the fall. Thank you so much!
Luv your lectures!
Question for Prof. Carlson: This is very good. Can you provide a good reference book that goes into more detail on the physics and mechanisims for how conduction happens in conductors? So questions like:
- what % of atoms have already lost their valence electrons at a given temperatuere T?
- what is the mean path length between collisions?
- what effect an E-field has on the number of 'free' electrons
- what are the relative contributions to overall resistivity of mechanisims such as: (1) energy needed to remove valence electrons from their host atoms; (2) crysalline defects; (3) temperature; (4) number of electrons in the outer shell
- what % of 'available' electrons (those in outer shell) actually participate in carrying current
- whether the combination of the above and other mechanisims suggest some residual level of non-linerarity for certain conductors (clearly semiconductors are an extreme example).
Super interesting topic.
Thank you in advance
:-)
Thank you very much for this lecture.
In a rc circuit or simple resistance circuit when we closed key ( time t=0 ) we observes that initial current is V/R. But in RI (resistance-inductance) circuit when we switch on of circuit we see that there is zero current initially in wire. Why?
No one answered my question in detail.
You are my last hope.
If possible make a short solution video to answer my question with detailed analysis.
i try to understand the Electron-Runner analogy , so electrons emitting some kind of waves that help it to detect a proper route to move through the material? have i got it right?
have to say, while the material and lecturer are excellent, I found it very annoying how much more screen time was spent on the lecturer rather than the slides. I constantly found myself wanting to see the visual aids while she was speaking.