I know this was posted like 7 Years ago but these videos help me so much, Thank You!!!

You’re seriously saving lives here !! Thank you 💗❤️

God, online classes are killing me, but you just revive me.

Your videos are by far the most concise archives of data on this subject I have ever found. I wish I'd known about your channel when you published this. It would have saved me a ton of headaches understanding electrodynamics. I've had your lectures playing in the background for days. You are the MAN!

Prof, I love you sketches. The way where you draw things with explanation is very clear.

I am well understood!! thanks for your awesome videos.... love u

i cant tell u how much this has helped me all the concepts are crystal clear now thank u so much for taking time to help us be happy always

This is amazing! I really like the idea of learning glass solutions and hope that this teaching style spreads to many different universities. Thank you for posting Dr. A

thank you my Daer wonderfull

Great follow up questions at around time 56:00 would have been to ask: 1) What is the potential on the plates? 2) How does the capacitance change when the plates are moved farther apart? 3) How does E change when the plates are moved farther apart?? 3) Does the potential change when the plates are moved farther apart? 4) Answer the same questions for the capacitor when the plates are moved closer together Explain your answers for full credit. Wayne Adams B.S Chemistry (ACS Certified) M.S. Physics R&D Chemist 9 yrs. Physics Instructor 33 yrs.

When you stated q is charge on top plate, would this apply if the charges had been reversed? We would have used a negative q?

Awesome! Thanks!

I love when Doctor Strange teaching physics

I have greatly enjoyed your video. Please do you have videos on diffraction, interference of waves, and young's double slit experiment

Absolutely GOATed teacher still 9 years later

I have a doubt. When you the write the force on the mass due to gravity as it is pointing downward it should be written as -mg right?

How come there is no S2 Module 05 on Capacitors

Which book you follow? I am India and you content is very similar to ncert. But I still 😍 your lecture.

best teacher im kurdesh look at your video

Thank you sir I really enjoyed this lecture and the other electricity lectures 19:16 there is a typo delta(V) must be negative because the given work is positive.

it is amazing that three micro coulomb charge can create such huge volts of 10*10^6.

thank you sir..

instead of 8.99 if we take the rounded value of k=9 will it be OK? ?

I can’t find the s2 module 5 Is it anywhere?

What software tools do you use to present your blackboard overlaid your video.

@ 19:40 potential of B is greater than A . but b/w them there is a negatively charged electron when it moves A to B it is going to accelerate and going to gain K.E and lose potential energy I think for the electron potential of A is greater than B .

how can you write on the glass inversely?

what is the relationship between an electric field and electric potential?

u are an amazing professor

It's pretty obvious he is not an auto mechanic. The distributor distributes the electricity to the various spark plugs. It has nothing to do with generating the high voltage. In the old days it was a rotating disk with an electrode that moved around making contact with electrodes that had wires connected to each spark plug. todays high tech cars use fancy electronics controlled by computers to control the distribution and timing of the spark. You may have seen old movies or TV shows where the villain reaches into a car engine and pulls off this cup shaped object with wires hanging from it, that is the distributor cap. Here is a picture of a typical distributor. www.aa1car.com/library/distributor_1a.jpg The high voltage was generated by a coil that was a step-up transformer, which is device that changes low voltage to high voltage, thus the name step-up. If you look at older engines you will see a large ceramic disk with two small wires attached and a thick wire coming out the center that is attached to the center of the distributor. Here is a picture of a typical ignition coil. www.auto-repair-help.com/images/articles/articles_0808/ignition_coil.jpg The spark plug wires are insulated, so touching the wire will not harm you, unless the wires are old and the insulation is damaged, then you might get a shock. It will not kill you, but it certainly hurts. . LOL Likewise, the connection to the spark plug is covered by an insulating material (called the boot), which is usually some kind of rubber compound or some other fancy synthetic, so that you cannot be shocked. In my younger days, i used to build and drive race cars as a hobby, and I was shocked plenty of times. ;-))

OLHA EU AQUI VISITANDO SEU PERFIL QUERO TE PARABÉNIZAR PELO SEU LINDO TRABALHOS CONTINUI BRILHANDO GERAL NA TELINHA NOS TRAZENDO CONTEUDO DE QUALIDADE 👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏

Ohh the dipole reminds me of a bar magnet where in the north pole represents the positive charge and south pole also represents negative charge.

at 15:43 u said that plate A is having negative charge . but the direction of an electron is always from positive to negative by sign convention rules so according to sign convention, plate A will have positive charge?????????

Sir can you please make video on transmission lines

Hello sir, Although I could understand why the work done will be zero along an equipotential line, I don't understand why a charge particle would move along a equipotential line when there's no potential difference throughout the path. Can you please help me understand?

16:10 please, won't the work done be negative, considering the direction of the field drawn. but the change in KE in the question is a positive value; which means that the work done is also positive. Thank you

For the second problem, isn't it possible for both plates to be + charged, but for the plate on the right to have such greater charge that the electron actually goes to the right?

It's actually a little frightening that university students couldn't recognise a spark plug.

professor dr good morning! Could you please hold a class on the topic (Electrical Grounding) demonstrating from the Laplace equation ∇^2 V=0 developing mathematics until obtaining V_P=Iρ/2π x (1/R+2∑_(N=1)^∞ K^n/√(r^2+(2nh)^2 )) from now on thank you very much.

Capacitors, voltage, energy, equipotentials, spark plug.

IT's a spark plug.

Light follows 5 different vectors per em wave surprisingly the line in middle of b and e field comes last, so five vectors then idk...but also in five random configurations...so five vectors per wave , times five configurations...that go in order' tho calculatable with processor...goose turns few pages in his study's... humm' ...

fuck... the sound from the marker...

ALLDRY

The fact that E is perpendicular to the equipotential surface at each point leads to a nifty experiment that allows the student to map E. It is a thin board that is coated with a graphite mixture. Two copper conducting surfaces are printed on it. They have various shapes, So one board has two points for dipoles. One has two two lines for parallel plates. One has a point and a plate, and so on. The student connects a power supply set at about 6 volts to both points. A nine volt battery also works very well. There is a potential difference of 6 volts from one connection to the other. The student connects one lead of a voltmeter to the positive end, The other lead of the voltmeter is then touched to various points on the surface around the charged points, which measures the potential difference between that point and the positive charge. Equipotential lines can now be sketched by connecting points which have the same potential. Since E is perpendicular to equipotential lines, and proportional to the potential, the student can now draw in the E field. It is perpendicular to the equipotential line with a length that is proportional to the potential at that point. If we just want the students to visualize the E field without regard to the strength, we can have them draw in continuous lines connecting one point to the next. That gives the students nice field lines connecting one charge to the other. If the students are careful they can get very good looking E field maps. Wayne Adams B.S Chemistry (ACS Certified) M.S. Physics R&D Chemist 9 yrs. Physics Instructor 33 yrs.

wow the man is so handsome

for me that's strange nobody knows spark and coil . don't they have motorcycle?

my guess is spark plug

Good discussion BUT At 20:22 you say "Potential is a lot like altitude". Unfortunately this overlooks the crucial point that Potential is a dot PRODUCT of Acceleration (gravitational = "g" or electrical = E) and Distance = gH cos theta or ED cos theta. Its not JUST distance or altitude. A lower altitude on earth may have greater gravitational Potential than a higher altitude on the moon. IOW all altitudes are not the same. This almost absurdly simple dot Product "business" regarding Potential is not emphasized sufficiently in most discussions getting lost or masked in the "thicket" of Joules/coulomb or Joules/Kilogram units and venerable equations like V = KQ/r etc.

Why do you look like a teenager is some of your videos and like doctor Strange in this video?

You’re seriously saving lives here !! Thank you 💗❤️

This is amazing! I really like the idea of learning glass solutions and hope that this teaching style spreads to many different universities. Thank you for posting Dr. A

thank you my Daer wonderfull