Circuits with resistors and capacitors. RC circuits, Kirchoff's Laws, junction rule. For more info about the glass, visit www.learning.glass
Пікірлер: 180
@CashisGreen987 жыл бұрын
I just learned 35% of my semester from a simple 1hr KZfaq video. You sir are epic!
@webmasale5 жыл бұрын
What really? We had this in 2 classes in Austria, I wish it was easier tho!
@siddarth13465 жыл бұрын
Its called not paying attention in class lmao
@kinghassy3344 жыл бұрын
@@siddarth1346 it's hard to pay attention sometimes when the professor is 1 inch tall from your seat.
@motoputz32012 жыл бұрын
I've never seen anyone write backwards with such fluidity, what a skill!
@yoprofmatt2 жыл бұрын
Sorry, just a normal human: kzfaq.info/get/bejne/eb14gNeEs7HciXU.html Cheers, Dr. A
@maryammoghtaderi34563 жыл бұрын
Such a clean, instructive presentation! Thanks a lot for making things so easy to comprehend
@kehindeoladeru97604 жыл бұрын
Thank u prof. Years back I travel 30km to where school was to do this topic and while my friend seem to get it well, I only got it partly. Not too late yet now.
@alextv89756 жыл бұрын
I just got an A in my Physics 2 class, Spring 2018. I've watched this channel for lots of help. Thanks prof. Anderson.
@yoprofmatt6 жыл бұрын
That is awesome. Congratulations. Cheers, Dr. A
@MyMathTeachingOnline3 жыл бұрын
love your lectures, so interesting. I wish back in those years in my university, you were my professor.
@alisonhenry69962 жыл бұрын
You are truly doing God's work. I can't thank you enough for your videos!
@_ShaDynasty8 жыл бұрын
So awesome that you post these lectures online, very clean presentation.
@yoprofmatt8 жыл бұрын
+Jason schmidt Thanks Jason! And I love your profile pic. Awesome. Cheers, Dr. A
@subhajitdey77397 жыл бұрын
just love this.....you gave ne the core idea of RC circuits
@onefixitman4 жыл бұрын
That is a very special glass you have for teaching. I am studying for entrance exams for electrical and multi skill opportunities. I did these classes in the Navy Nuclear power program 30 years ago. Thank you for the Algebra update and a class well taught.
@yoprofmatt4 жыл бұрын
onefixitman, Thanks for the comment, and keep up with the physics! You might also like my new website: www.universityphysics.education Cheers, Dr. A
@TGUlricksen4 жыл бұрын
Current in a capacitor does not flow through it, charge pushes and pulls across it(like an inductor), that's why current moves at the capacitor at the moment in a battery circuit when its turned on or off....this always seems to me critical information that is left out. Thank you for being clear about this.
@guanajuato10279 жыл бұрын
Great lecture, it help me a lot. Hope you would upload more videos from the 2nd semester of physics.
@BobWestWA8YCD6 жыл бұрын
Nicely done. I've been in Physics since undergrad days (early 70s) and ham radio since the 60s. I still enjoy a lucid, well organized review of problems. I also teach elementary electronics for our prospective ham radio licensees. We do class work like you did here then go to the lab for hands-on application. I love the Learning Glass. I've just discovered the LearningBoard and have watched the webinars. Very nice teaching tool! Gotta figure out how to get one, but I don't have much budget. Retired, doing all this on a volunteer basis. Now if you need a beta tester for the newest model... :-). 73 de WA8YCD
@irenewendoloski78152 жыл бұрын
Bob West. I am Ka3jnu and I am studying for my Extra Class and was watching this video and saw your post. You worked my husband Wa3tvh on 11/1/2021 for POTA. Sounds like you run some nice classes.
@linatewala94716 жыл бұрын
Thank you so much. Your explanation is beautiful.
@michaellybarger59544 жыл бұрын
Outstanding presentation Matt. Thank you.
@yoprofmatt4 жыл бұрын
Michael Lybarger, You're very welcome. Glad you're enjoying the videos. You might also like my new site: www.universityphysics.education Cheers, Dr. A
@harinandanrnair67687 жыл бұрын
Thank u so much ... Ur a great help for students who like to self study
@keywordmcat22566 жыл бұрын
wow...you are a great teacher...very clear.
@danieldejager18474 жыл бұрын
32:57 Solved my issue - Thank you Matt
@evanrutherfordlazyahole90792 жыл бұрын
The last part of the video reminded what it's really like good 30 min to 1 hour problem solving that's good ol physics.
@saskiavanhoutert31905 жыл бұрын
Very clear education again. Thanks.
@bhaskarchoudhury79657 жыл бұрын
THANK U SIR.GREAT EXPLANATION AND PRESENTATION....
@firstnametuttilastnametutt34487 жыл бұрын
I dont get the up and down rule for the resistor, so if the current goes up through the resistor the result is positive IR and vice versa?
@physicistmanarnasr Жыл бұрын
Pretty awesome Hats off to u , sir 🥰
@manuboker12 жыл бұрын
Excellent good vibes physics lectures!! Making it easy to comprehend.
@yoprofmatt2 жыл бұрын
Glad you like them! Cheers, Dr. A
@cristinadelosreyes10437 жыл бұрын
Does anyone else think this guy looks like Benedict Cumberbatch's twin brother? Except instead of Doctor Strange, he's actually... Doctor A? No?.. Well anyway thanks for the video! Crystal clear now.
@Bianchi7710 ай бұрын
Cool video, thanks for sharing with us, well done :)
@hamseabdihakinmohamoudhuss72726 ай бұрын
Thank you sir for your clear and simple explanation. ❤❤❤
@vishalmore77773 жыл бұрын
You are the god for me. Keep it up sir
@LuisGLenero13697 ай бұрын
Thank you very much for this video information.
@iCanonKiD7 жыл бұрын
Dr. Anderson, I still don't understand. Why do you add the voltage from the 3V and the 64 Ohm resistor?
@juanmanuelmillansanchez81654 жыл бұрын
DR Anderson I have to tell you that I admire your job, I've understood and practiced everything I was supposed to learn in two weeks,thanks you, regards from colombia.
@saskiavanhoutert31903 жыл бұрын
Don't know really what to say, but this is very good teaching, I presume they don't skip your lessons. Kind regards.
@Vashdastampead9 жыл бұрын
Asteroids... 7/11... Slurpy... waiting... All so true! Great lecture.
@omirza77817 жыл бұрын
hi just wondering i got taught a different symbol for a resistor it was more like a box which one is correct. Another question when do you do live streams?
@usagihakuryou18309 жыл бұрын
btw, are you writing right to left on this crystal-board?
@subasan47985 жыл бұрын
No, It's a special glass made for lecturing. Well, I am 4 years too late to answer this you maybe figured that out by now.
@patrickzhao90724 жыл бұрын
@@subasan4798 ikr 5 years ago, such a long time.... but I'm still watching this video just for review...
@_ShaDynasty8 жыл бұрын
I like this, feel's futuristic
@bash60719 жыл бұрын
I set this video to double speed.. but it is still slow yet the explanation is great!
@mattathmalak6 жыл бұрын
You are awesome teacher... I just subscribe to ur channel and I lv it.
@SuperKwame17 жыл бұрын
Thanks The great Doc. for this lesson. very well explained. wow.
@yoprofmatt7 жыл бұрын
My pleasure, glad you're enjoying it. Cheers, Dr. A
@mahguobballa43294 жыл бұрын
@@yoprofmatt Hi prof
@seshachary5580 Жыл бұрын
very educative. Thank you Regards
@MeTheRareBird4 жыл бұрын
i understand everything he says, a rare phenomena in physics!
@yoprofmatt4 жыл бұрын
Ichai Assedo, Thanks for the comment, I appreciate it. You might also like my new website: www.universityphysics.education Cheers, Dr. A
@michaelevangelista3617 жыл бұрын
Sir Matt Anderson,....you're COOL, i mean ELECTRIFYING COOL GUY!😎, your VIDEOS are all MEANINGFUL and has GREAT VALUE, THANK you SO MUCH!👍
@yoprofmatt7 жыл бұрын
Artfloat Full (awesome handle), you ARE very WELCOME! Cheers, Dr. A
@belleluze6 жыл бұрын
So if I have a schematic all I have to do is find equivalent resistance? What about the other components? Do I just ignorthem? I'm mean like transistors, opamp, ic.
@oukoalfred21915 жыл бұрын
at time 57:37 of the video, I1=I2+I3 and that's why there was a little bit error in the value for I3 that should be 0.15A instead of -0.15A. THANKS FOR THE VIDEO
@terryt20118 жыл бұрын
Hi, in relation to the last section (the exercise at the end of the vid) i have a similar problem which has 3 batteries and 3 resistors (3 loops in total), i have the values for the batteries but not the resistors, i am supposed to find the voltage of one resistor. and do not know where to start to tackle this problem. Can you help?
@yoprofmatt8 жыл бұрын
+Terry T You'll have to use Kirchoff's rules, just with three loops instead of two. Rules: 1) Voltage drops around any closed loop is zero. 2) Currents don't pile up at intersections. Good luck, Dr. A
@cet_learning7 жыл бұрын
... your'e a legend Matt. You have empathy for those of use that never qualified to do calculus at school but are not stupid. Do you have any tuts. where you explain the elements and applications of the differentail and integral calculus ... your way ? :-)
@yoprofmatt7 жыл бұрын
Thanks for the kind words. I don't have lessons for calculus or diff. eq. up yet, but hope to in the next year or so. Stay tuned. Cheers, Dr. A
@ninacarranza51896 жыл бұрын
I finally understand this material. Thank you!!! ^_^
@yoprofmatt6 жыл бұрын
Difficult material, so congratulations! Cheers, Dr. A
@shivg81286 жыл бұрын
Very good lecture , thanx
@yoprofmatt6 жыл бұрын
You are very welcome. Keep up with the physics. Cheers, Dr. A
@mahguobballa43294 жыл бұрын
thank you prof
@losesparkplug11906 жыл бұрын
I think i saved a liion lithium battery that was over charged 5v instead of 4.2 its a 3.7.. I just charged it at like 2.3 and when intead of waiting till it reaches 4.2 i just waited till it bropped to 4.2...was thinking is if equal balancing same length of power equals same power. Also was controlling the volt with a pwm controlled for a motor. The controller changes slightly when using multi-meter and was strange as you mentioned how resistance is how electronics function so it was changing pwm output when re measuring. I used a motor that used same amount of power as controller to set the mark on the dial. Hope this is making sense to someone and helps make more sense.
@collinleecrawford4 жыл бұрын
I love learning about red stone engineering
@zuberdeshmukhvestige34778 жыл бұрын
Sir can we solve this by rearranging the circuit
@45nv48 жыл бұрын
Very nice video Dr. can you also start making videos on the first order circuits?
@yoprofmatt8 жыл бұрын
+Mubarek Kurt Thanks for the comment! I'm trying to add more electronics in the next few months. Stay tuned. Cheers, Dr. A
@45nv48 жыл бұрын
Thank you Dr. ! love you
@321reh7 жыл бұрын
@45:50 Is There a - I1(64 ohm) ???? Please Explain If It;s Okay The Effects Of I1 and I3 Are Felt through The 64 Ohm resistor?
@yoprofmatt7 жыл бұрын
321reh, Remember that I3 is related to I1 and I2 through the equation shown in the video: I2 = I1 + I3. So if you just keep it as I3 through the 64 ohm resistor, you could equivalently write that as I2 - I1 through the 64 ohm resistor. Hope this helps. Thanks for watching and asking. Cheers, Dr. A
@321reh7 жыл бұрын
Thank You For Your Explanation!!! I Took This Subject 40 Years Ago And I Forgot Some Key Facts!!! A Very Good Explanation You Have Here DR.A!!!!( And A Great Video Too!!!)
@georgetempesta56688 жыл бұрын
Hi Matt. On the problem, how did you determine the direction of the current in the middle path without doing any calculations yet? I am sure it's obvious and I am just missing it... Thank you!
@allanwei97098 жыл бұрын
+George Tempesta you don't have to determine it. It doesn't matter what the actual current's direction is.
@yoprofmatt8 жыл бұрын
+George Tempesta George, What time mark at you looking at in the video? Dr. A
@athantas4 жыл бұрын
33:00 if we have a current source instead of voltage source, how is the behavior altered? Thanks in advance
@yoprofmatt4 жыл бұрын
athantas, Great question. Current sources tend to have constant current (varying the voltage), whereas voltage sources tend to have constant voltage (varying the current). Most devices like batteries or wall power act like a voltage source. Thanks for the comment, and keep up with the physics! You might also like my new website: www.universityphysics.education Cheers, Dr. A
@athantas4 жыл бұрын
Thank you!
@mohammadmurad30228 жыл бұрын
Thanks Sir
@somchairimnongrua62233 жыл бұрын
thank you
@sagnikdey24658 жыл бұрын
3:35 Magic!!!!
@ihgnmah4 жыл бұрын
I have a question, at 42:42 how do we know that current I3 points down?
@yoprofmatt4 жыл бұрын
Ham, Great question! You don't really know initially, but if you're consistent with applying the rules, it doesn't matter. You can pick either direction, and if you chose the wrong direction, you will end up with a minus sign. Thanks for the comment, and keep up with the physics! You might also like my new website: www.universityphysics.education Cheers, Dr. A
@ihgnmah4 жыл бұрын
Matt Anderson Thank you, Sir, for the great explanation!
@yoprofmatt8 жыл бұрын
Hi everyone, thanks for you your interest! No, I'm not writing backwards. The secret is given here: kzfaq.info/get/bejne/eb14gNeEs7HciXU.html Cheers, Dr. A
@mehdihedayati29567 жыл бұрын
Matt AndersonDr Maartje Sevenster
@aliasharma54717 жыл бұрын
have u stopped making videos now??????????
@micheals19928 жыл бұрын
on a solar charger I made if you measure the voltage after the diode while the circuit is open there is 0 voltage drop. once you put a load on the circuit the voltage drop is 0.2-0.3v. is there a reason for this?
@yoprofmatt8 жыл бұрын
+micheals1992 I would need to see the circuit diagram and where you are measuring the voltage. But basically remember that since V=IR, if there is current and resistance, there is a voltage drop. When the current is off, there is no voltage drop. When the current is on, there can be a voltage drop - including in the wires themselves since wires still have some small resistance. (Diodes themselves have a built in voltage drop, but this is usually closer to 0.8V.) Thanks for the question! Hope you're enjoying physics. Cheers, Dr. A
@micheals19928 жыл бұрын
Matt Anderson It's a Schottky diode which is why the v drop is low (multimeter says 0.2v in >l mode). it's a pretty basic circuit and the diode is only to prevent discharge during the night. I recently got a multi meter and I decided to make a solar AA/AAA battery charger while playing around with some parts I had and I found it interesting that the diode only had a v drop when a battery was connected. I'm also making a DIY Velocycle and wanted to make an indicator system and a central power system for all the lights etc which is why I'm trying to learn a bit about electronics before the summer comes and I finish my project for this years bike show. thanks anyway! :)
@yoprofmatt8 жыл бұрын
***** Good detective work! Sound like you're having fun. Of course a diode sitting by itself should not have a voltage drop, since that would mean it could move charge, acting as a battery. And we can't just extract energy from nothing. And by the way, electronics is a blast! Cheers, Dr. A
@micheals19928 жыл бұрын
Matt Anderson is there any better way to do this circuit? postimg.org/image/jo0qomh6d/ Open circuit/indicator switch in central position - postimg.org/image/cyu78lvud/ it says the load is 711uA on this which is around .002W but maybe the program i'm using isn't entirely accurate. I'll probably put an isolation switch on the battery for when it's not being used.
@lukschs1 Жыл бұрын
Siempre vengo por el titulo en busca de algo ...Lamentablemente nunca lo encuentro. Estoy buscando los problemas relacionados a capacitores y resistencia en paralelo usando un diodo rectificador y una fuente de corriente AC. No hay nada.
@carlosr61966 жыл бұрын
Is a bit wrong to say that positive charge is going to on side of the capacitor, unless they are Hydrogen nucleous in a fuel cell.
@yoprofmatt6 жыл бұрын
Fair point. We know that it's electrons that are moving. So when they move away from one side of the capacitor, they leave behind some unpaired positive charge. Cheers, Dr. A
@huutiainen93936 жыл бұрын
if the value for the current is negative does that not mean that you've chosen the direction of the current in the circuit wrong? i'm so confused.
@yoprofmatt6 жыл бұрын
Yes. Just pick a direction for the current and if your answer turns out negative, the current is going the other way. Excellent point. Cheers, Dr. A
@thomaslanik72156 жыл бұрын
Thank you
@yoprofmatt6 жыл бұрын
You're welcome. Thanks for watching. Cheers, Dr. A
@vignesha19 жыл бұрын
i am still confused that how are you writing there?
@rich10514148 жыл бұрын
+Vignesh Varan LOL glass, mirrored video.
@vignesha18 жыл бұрын
R u writing using left hand?
@rich10514148 жыл бұрын
Vignesh Varan I am not in the video, and he is using his right hand because the video is mirrored...
@subasan47985 жыл бұрын
The video isn't mirrored. He just stands behind a special glass and writing on that glass like usual. People on the other side of the glass can also see the writings on the professor's view. It's just a special glass.
@TGUlricksen4 жыл бұрын
@@subasan4798 It also only works down under, so do try this on the Northern Hemisflat.
@karanchowdhary59694 жыл бұрын
Sir how I can contact you
@rogo38893 жыл бұрын
At 42:40, how did he know that I3 was going to go down? It seems to me like if we look at the 58V battery, the current should be flowing from that into the 64Ω resistor, which would make it going up instead.
@fantasyacademiaa Жыл бұрын
It doesn't really matter from which battery you decide to flow the current as long as you use kirchoffs correctly. Its just that calculations are easier if you choose the one with higher potential difference
@zuberdeshmukhvestige34778 жыл бұрын
But the capacitor get instantly charged when no resistance in circuit so at t=0 there is no current
@yoprofmatt8 жыл бұрын
Zuber, Excellent point! You are indeed correct that for ideal circuit elements with R=0, the time constant τ = RC = 0. The capacitor would charge up (or discharge) infinitely fast. Of course, this is only the case when all R=0 in the circuit, including the wires and the voltage source. Any real wire (not superconductor) has some finite R, and any voltage source (like a battery) has some internal R. Thanks for the comment and keeping me honest! Cheers, Dr. A
@zuberdeshmukhvestige34777 жыл бұрын
Sir at t=0 when in a RC Circuit can we replace capacitor by conducting wire
@Gary-er4wk Жыл бұрын
Wish I could draw like that.
@subasan47985 жыл бұрын
The video isn't mirrored. He just stands behind a special glass and writing on that glass like usual. People on the other side of the glass can also see the writings on the professor's view. It's just a special glass.
@nurfathi67499 жыл бұрын
what kind of board is that!
@kobilica9998 жыл бұрын
i wonder too
@brorides25154 жыл бұрын
Thanks
@yoprofmatt4 жыл бұрын
BRO RIDe's, You're very welcome. Glad you're enjoying the videos. You might also like my new site: www.universityphysics.education Cheers, Dr. A
@sagnikdey24658 жыл бұрын
36:35 Magic!! Sorry about earlier comment
@yoprofmatt8 жыл бұрын
+Sagnik Dey The magic of editing! Cheers, Dr. A
@sagnikdey24658 жыл бұрын
+Matt Anderson Oh yeah! I forgot to say Thank YOu! Excellent vid
@subasan47985 жыл бұрын
You should've edited it out, or delete the comment. lol
@schubiduba110 ай бұрын
Mc Gyver is teaching electronics now?
@rahuljuneja11857 жыл бұрын
waiting for your lecture on Relativity.
@yoprofmatt7 жыл бұрын
Hopefully coming soon. Cheers, Dr. A
@user-xp4yv2hw8y3 жыл бұрын
منور ورده 🧡
@ronaldphlllips24307 жыл бұрын
r2 and rp34 are now in series
@yoprofmatt7 жыл бұрын
Correct. As seen at the 3:50 mark. Cheers, Dr. A
@larrygoldberg54305 жыл бұрын
He's excellent/
@yoprofmatt5 жыл бұрын
Thank you. Unless you're talking about someone else. Cheers, Dr. A
@surendra19906 жыл бұрын
About 10 nos of transparent Self adhesive sheets laminated to this crystal board, one over the other, can reduce the labor and time required to erasing the board.
@yoprofmatt6 жыл бұрын
Interesting idea, thanks. Cheers, Dr. A
@Disparus5 жыл бұрын
please who can explain how he writes like this ?
@davidrathbone69783 жыл бұрын
how does he write backwards?
@surendra19906 жыл бұрын
If I have to do this kind of a presentation, perhaps I would have a stensil (a preprinted matter, in mirror image, of the text, I may have to write, with some mechanism to turn it over, as and when required. ) at the camera man's end.
@yoprofmatt6 жыл бұрын
Unnecessary. Write normally: www.learning.glass Cheers, Dr. A
@surendra19906 жыл бұрын
Thanks. At times, my( google indebted) mind tries to read too much in to the things. Usually, that amounts to having two holes in the door, for a cat and a kitten.
@8bitslime8 жыл бұрын
how does he write backwards so fluently?
@djangocandy34828 жыл бұрын
+8bitslime well, i think they mirror the video before they uploaded.
@8bitslime8 жыл бұрын
Django Candy Ahh yes, that would make sense...
@ironcxctus8 жыл бұрын
+8bitslime It gives it away near 26:08 when he turns the page of his notes the opposite way to normal :P
@niveshkrishna31178 жыл бұрын
+Django Candy No, they didn't mirror the video because the students whom he is teaching would not get anything at 28:55 .
@micheals19928 жыл бұрын
+Adam Whitney the buttons on his shirt are also backwards and he's wearing his wedding ring? on his right hand
@AyHosav7 жыл бұрын
Another ideal ammeter is estimated equal to 1 ohm.
@yoprofmatt7 жыл бұрын
The lower the better. You don't want your meter to affect the current. Cheers, Dr. A
@cynthiamartinez6583 Жыл бұрын
😊
@sinner72724 жыл бұрын
I’m trying to figure out the board he is presenting the lessons on... he’s on one side, the live audience is on the other side... how is what they see not a reversed image ? I understand software could reverse it for KZfaq viewers.
@yoprofmatt4 жыл бұрын
Sinner 72, Not writing backwards (I'm not that talented). The board is called Learning Glass. You can check it out at www.learning.glass Cheers, Dr. A
@sinner72724 жыл бұрын
Matt Anderson awesome thanks, love your channel
@parkerpowell20032 жыл бұрын
Not me watching this video at 2:30 in the morning the night before my final 😳
@yoprofmatt2 жыл бұрын
Studying all night for a final? I can't imagine doing that. Oh wait, that's exactly what I did in college. Right. Cheers, Dr. A
@parkerpowell20032 жыл бұрын
@@yoprofmatt Thank you so much for the videos!! I feel pretty good when I walked out from my final.
@Gabrielbayunanda5 жыл бұрын
Why resistor needed?
@vlsiinterviewsolvedquestio98945 жыл бұрын
www.udemy.com/rc-circuits-for-interview-part-1/
@MrCRS19903 жыл бұрын
can u be my physics professor like omg
@yoprofmatt3 жыл бұрын
MrCRS1990, Thanks for the comment, and keep up with the physics! You might also like my new website: www.universityphysics.education Cheers, Dr. A
@kingrenny3 жыл бұрын
Any EE students?
@davidrathbone69783 жыл бұрын
oh he flipped the video....
@rakka1dude1846 жыл бұрын
the electricians nightmare!
@yoprofmatt6 жыл бұрын
It's not that bad! Cheers, Dr. A
@piyushgoenka60876 жыл бұрын
He is writing on a mirror
@yoprofmatt6 жыл бұрын
Not exactly, but mirroring is involved. See www.learning.glass Cheers, Dr. A
@frlendlykev4 жыл бұрын
Who's here cause of the rona?
@yoprofmatt4 жыл бұрын
Kevin, I certainly am. Be safe. You might also like my new website: www.universityphysics.education Cheers, Dr. A
@edenadam8724 жыл бұрын
MOST BENEFICIAL IN REAL LIFE IF YOU EXPLAINED HOW AND WHY WE USE CAPACITORS!! AND WHY WE USE THEM COMPARED TO RESISTORS!! AND: WHAT DOES IT MEAN: (FARAD) AND WHAT IS IT EQUIVALENT TO VOLTAGES OR CURRENT....ETC!! WHY WE USE CAPACITORS IN REAL LIFE AND FOR WHAT? WHAT'S THE BENEFITS IN REAL LIFE APPLICATIONS? please if you explain the basics first and what does it mean and difference between current and Amperage and energy and watts......etc= if you do (on youtube) as i noted above, it will be too far beneficial to common (lay people) readers; so to benefit them in real life. The concepts you been teaching are so technical to lay people; Unless you only targeting those from all population who have experience in Electricity subject!!! Anyway: you look very rich in knowledge in this Area but too technical!! = cheers buddy !
@yoprofmatt4 жыл бұрын
eden, Lots of questions that I probably can't answer here. But thanks for the comment, and keep up with the physics! You might also like my new website: www.universityphysics.education Cheers, Dr. A