Let's discuss about the basic concept of electrical resistance. Electrical resistance is the opposition to the flow of electrons in a given material. It is measured in units called ohm. Actual pause of electric current is the flow of free electrons in a material and resistance is the opposition offered by this material to the flow of free electrons. Resistance is directly proportional to the length of the material and inversely proportional to the area of the cross section of the material through which the current flows. The resistance offered by conducting materials like silver copper and aluminium is low, whereas resistance offered by some other conducting materials like nichrome tungsten etc is very high. All these materials are called conducting materials, however the values of resistivity of these materials are different. The resistance R of a material is expressed as R equals to rho times l by A, where rho is the resistivity, l is the length and A is the cross-sectional area of the conducting material. The resistivity rho is also called thenspecific resistance of the material. The most conducting material silver has the lowest value of resistivity that is 0.016 into 10 to the power minus 6 ohm - m. After silver, copper is the most conducting. The resistivity or specific resistance of copper is somewhat more than that of silver that is 0.018 into 10 to the power minus 6 ohm - m. That is to say copper is less conducting than silver.

Just WOW

We have this MESS on our hands because Benjamin Franklin arbitrarily, (or, not), stated in his paper on electricity research that electrons flow from positive to negative, and, since he was the grand master mason of them all, everyone accepted this as the ultimate truth. However, when later, more advanced experiments showed that electrons, actually, move exactly the opposite way in real life, the "grateful sons of the grand master" could not make his good name be "tarnished" like that - 'cause, "the grand master never makes mistakes" - and, pulled this "duality", we now know as the "Conventional Current Flow", and "Electron Flow" out of their asses, and now, every student who studies Physics, Chemistry, etc..., should go through this pain, and learn both "theories", just because somebody didn't want to offend the memory of some guy, and his scientific blunder. ... Yep, it is THIS idiotic!

Does connecting batteries in series affect its capacity? Like 4 batteries are 2000mah..will it be the same,or will it increased?

The background music is highly disturbing😢

Wow ❤ video is really helpful but why this channel don't post Video???

Such a simple short and amazing explanation thank you

the background music is very disturbing.it makes the tutorial very tiresome to follow.

Just a doubt how and from where did the first power transferred equation came wich you just differentiated and equated to zero for max power transfer ?

tq so much it's very helpful, animation of working helps us to actually visualise and understand it's hard to visualise and understand just by reading

Thank you it helped I am officially out of the deep dark black and back In my usual black

Hello vktc

Thank you sir

Complicated 😢😢

Sir, My childrens were searching the answer for last 1 year....At last you explained it very well....Thanks a lot sir...

سادس 2025

Very good sharing 👍🏻

Please upload videos about dc mechine

You explained very well

I can understant your english i saw lots of animation electrical video but i understant a littlebit but understand your words easily

Thank you sir 💖💖💖💖🙏🏻🙏🏻🙏🏻

greate , thank you for sharing

Hi there😮😮😮😮😅😅😮

Hjfjtnbiirnfjir

10 year in video now in 2024

Conventional flow sucks, why has humanity not yet dumped this arbitrary concept?

Super Video, l Had Understood In Clear Way 😊😊

Clear and lucid style explanation , now I know the working principle of a MOSFET. Thank you very much.

Striking graphics

Flow of electron arrow is wrong.

Thank you so much❤

Bruh tooooo slow animations but not bad

very nice video on xmer magnetic circuit. really very hard labor to elaborate the phenomenon.

Who is watch video in 2024😂

Who is from 2024

It's understanding is vary easy😊😊

Sir you explain the right thing I also considered with it but I think if you tell the matter about Lenz s law why the rotor always try to catch the rotating magnetic field

Very clearly explained.

Great explanation.

I learn something new every day.thank you for keeping this simplified .

Here anode should be of pb not of PbO2

2024😂❤🎉

Allah razo olsun ya hiçbir yerde yok aw şu deney .hintliler yetişti yine yardıma

So basically in zener diode at breakdown voltage covalent bonds are broken and hence no. Of charge carriers increase leading to increase in current??

Nice 👌

Thank you so much sir you explained the whole in just 2 minutes 🙏🏻

Why not just correct it instead of making something incorrect the "convention"?

Great video

Straightforward interpretation！Thanku😻

Thank you for the video