Is Ground the same as Negative ?!

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Күн бұрын

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@patricksmith4424 2 жыл бұрын

Very well explained, and I think I am getting the hang of the concept. There is so much confusion and bad explanations on this, both in books and vids that it is a relief when someone explains what is basically a simple concept in simple terms. Well done!

@PASMathsWorldHPmonu 3 жыл бұрын

Aag lgaa diii bhai ji What a video Maine to subscribe kr lia Bahot hi bdia knowledge

@OnlyOne1Dee Жыл бұрын

I have a question, since the ground wire is connected together with the neutral wire. Is it possible on the socket to tap ground wire from neutral wire

@glennharman2149 3 жыл бұрын

What is a sircute?

@rahi7053 2 жыл бұрын

It is obvious that he meant to say circuit.

@RunstarHomer 2 ай бұрын

Super helpful, thank you!

@Savage-lx5yj Жыл бұрын

Excellent explanation sir! Thanks for sharing!

@koppler5973 2 жыл бұрын

Hi, i have DC power supply connected to field device, but measured +16 VDC from positif to ground and +8VDC from ground to negatif, please your advise

@mhavock Жыл бұрын

Your placement of the probes from the multimeter may be the your issue. the Black probe is usually taken as the REF voltage (assumed 0), and the Red probe is the positive lead. If u put the black on the neg and red on the positive, you will get the full voltage reading from your power supply. In your situation, the device the power supply is connected to may be causing the higher voltage on the ground, or the supply is designed to output a -8V on the negative terminal and a +16V on the pos and ground is at 0v.

@alakanandadas6216 3 жыл бұрын

Sir what are the calculations which you are telling?

@firlefonzflow Жыл бұрын

What is the name of the simulation software you are using?

@techpreets Жыл бұрын

Proteus

@firlefonzflow Жыл бұрын

@@techpreets tnx

@sridharchitta7321 3 жыл бұрын

Atoms are neutral because they consist of an equal number of positive (protons) and negative (electrons) particles but that is not the end of the description. In addition, the following are inherent in neutral atoms: The fields due to the protons and electrons always exist, penetrating everything, but they cancel each other so well that there is hardly a net electric field around the atom! When electrons are separated from nuclei of a stable neutral atom the strength of the electric field around the atom grows which disturbs 'neutrality'. A conductor or any substance made from neutral atoms we can say is neutral when there is no significant field surrounding it. All locations at infinity, in all directions from the substance, are at the same potential namely “zero" and maybe considered as a 'reference'. A neutral piece of wire with its millions and millions of neutral atoms is good enough to be labelled as a ‘reference’ and also as ‘0’ volts. It maybe called "circuit zero" or "ground" as is done in electric circuits. What is fascinating about an atom is how it remains “neutral” despite it being a collection of sources of powerful electric and magnetic fields. The electrons at very high speeds orbit the central core (in the classical view) so perfectly balanced that the “net” electric field is very close to zero outside the atom. Because of this astounding assembly of sub-atomic particles….for all time…..the e-field never becomes significantly non-zero even for the tiniest fraction of time…..the cancellation of the fields outside is ever so precise. If it were not so, we would be living in a “shocking” world ! and..... …you would be shocked by anything you touch ! But what happens if there is some excess charge deposited on the substance? It is charged and it has a potential. Since charge cannot be destroyed the only way we can make the potential of the substance nearly 'zero' is to connect the substance via a thin conducting wire to a large conductive sphere. The charge will then spread out over that large sphere and make the potential of the substance nearly zero. That conductive sphere maybe conveniently the earth! And thus emerged the idea of 'earthing'. When the charge migrates to the large sphere there is a current.We note we are observing phenomenon related to both electrostatics and circuits. Electrostatics and circuits belong to one science, not two. These are discussed usually separately in textbooks and science and engineering courses. For too long has circuit theory been confined to analysis using math and has been depriving practitioners of the richness in its physical aspects. Watch the two videos listed below to learn about current and the conduction process and surface charges using a unified approach to electrostatics and circuits at a fundamental level. The last frame of video #1 lists articles and textbooks which discuss all these topics in more detail. 1. kzbin.info/www/bejne/ioXXpWVul5aXj9E 2. kzbin.info/www/bejne/bnO0fpKurJeFnNE It is not possible in this comment to discuss the idea of neutral and earth in detail. The textbook 4 in the last frame References in video 1 above discusses neutrality in current carrying conductors, "circuit zero" or "ground" and "earth" comprehensively.

@dfloper Жыл бұрын

Appreciate the effort you put into this video. Very good work.

@rakesh9800 2 жыл бұрын

Woow! need such types of videos

@allinoner 3 жыл бұрын

220v AC is not +220v to -220v It’s 220v rms That is Vp 310v And. Vpp 620v So it’s +310v to -310v

@martinmartinmartin2996 3 жыл бұрын

a conductors/insulators are physical materials that allows/inhibits the flow of electrical current. A voltage source, such as a battery can produce a current flow that exits from the plus (+) terminal: IF that current can return to the negative (-) terminal of the battery.

@martinmartinmartin2996 3 жыл бұрын

With batteries the term "Ground " is assigned to a conductor that is COMMMON to the battery AND each component connected to the battery.

@balakaneshkanesh2513 7 ай бұрын

Good electric information thank you very much. Very well safety human

@woosix7735 3 жыл бұрын

very well explained and helpful!

@sciencelearning2326 3 жыл бұрын

Thanks for the simple and helpful explanation

@Elkhaligy Жыл бұрын

great video

@ioancirea6196 2 жыл бұрын

amazingly explained, thank you!

@squiggle9291 4 жыл бұрын

Great video. More please 🙏

@pashtoonnation8153 4 жыл бұрын

Good video please more videos

@mrpeterpotts5106 2 жыл бұрын

Interesting video. Why can't you do calculations using the negative terminal? Ground is fictional- there is no component, no wiring, no joint, no soldering. Whenever I see the Ground symbol in a DC circuit it indicates that the person who designed the circuit has no clue what ground means nor why they added it to their diagram. 'Earth' in an AC circuit- different story.

@MrAranton Жыл бұрын

In diagrams for DC circuits, a ground symbol is shorthand for „connect to the negative terminal of your power supply“. That way a lot of wiring needn‘t be displayed which makes large diagrams much easier to read. If you turn a diagram into an actual circuit, that circuit will look a lot more complicated and complex than the diagram, because if planners included each and every connection, it would be pretty much impossible to read, because keeping track of dozens of lines that criss-cross all over a diagram is hard and makes it much more difficult to understand a circuit at a glance.