Gravitons radiated from an electric wire pull at both ends of their radiation, source and destination with a small positive charge and work with the electrons. Gravitons also work with gravity.
This video barely explains any concepts, and the animation is wrong. So no, this definitely isn't how physics should be taught. The voiceover doesn't even mention why inductors have a coil, or how coils behave like magnets under current, or how magnets induce currents. It doesn't even explain what a capacitor is, and instead pretends like it's a battery, which it isn't.
@@EMETRL Yes you are right I am just saying that Physics should be taught in a very practical manner instead of theoretical . In India the Education System only focus on theoritical concept instead of practical visualisation which must be there to understand Physics or any Science subject.
There were animations back then too, there is one from a US air force training video from 1974, well animation might be a bit of a stretch, more like a stop motion blackboard :D
Inductors resist change in current. If you apply a voltage source like a battery, current starts at 0 but progressively grows without bound at a rate depending on voltage and inductance. If you then suddenly disconnect it from the voltage source, the current is forced to go from some finite amount to 0 instantly, causing it to develop a HUGE emf which causes it to arc across switch contacts. The voltage needed to establish the discharge path defines how rapidly the inductor "discharges." This is a useful feature of inductors for boost converters.
Ask yourself how does flux running through the core of a transformer induce voltage in the secondary altho it is totally confined in the core and coil is outside of it.
@Thor Crowley alright dude no one said god is compatible with logic or anything like that.. the person just used "thank god" as an expression..stop being a dick and let people use whatever expression they want to use, go touch some grass and get a life.
0:50 This animation of current flow is depicted incorrectly through out the video. This representation shows current flow as blue dots WHICH VERY THEIR FLOW along a SERIES circuit Theoretically this is not possible. Current flow is the same everywhere along a series circuit. If this animation were a true representation it would mean an amp meter placed in series on one side of the capacitor WOULD NOT read the same current as another amp meter connected in series on the other side of the capacitor. That is not the way the physics works. Electrical potential measured as a voltage drop varies along a series circuit not current flow as shown in the animation. Of the two types of energy storage taking place, capacitive and inductive, energy stored as magnetic fields in induction is the most difficult to conceptualize. A capacitor can store energy in its electric fields while disconnected from an electric circuit theoretically forever. An inductor can't store energy in its magnetic field without being connected to a voltage potential to maintain it.
Everything is perfect, except the fact that electrons barely move, it is the electric field the one that translate energy rather than electrons. I know this might sound stupid, but this is the reason why the inductor or capacitor formula only depends on the varying voltage of the source and dont take into account the topology of the circuit. So considering a circuit as pipes might work in the short term for simple circuit that dont work at radiofrequency (30KHz-300GHz).
L: no u do oscillation C: no u do oscillation L: no u do oscillation C: no u do oscillation L: no u do oscillation C: no u do oscillation L: fine but i lost all of the Energy. C: again?
Think of it like a pendulum. The capacitor is like gravity and the inductor is like the inertia of the hanging mass. If you start the oscillation on a pendulum, gravity first pulls the mass downwards and accelerates. When it reaches the center position, it doesn't stop because even though the force of gravity is no longer assisting it in gaining speed, the momentum of the mass forces it to keep going. The inductor does this by storing energy in a magnetic field, which continues to push the electrons in the original direction even though the capacitor is starting to act in the opposite direction. Only when the magnetic field have completely dissipated in the inductor will the capacitor be able to move the electrons in the opposite direction, thus reversing the current flow and causing the inductor to begin the generation of another magnetic field also in the opposite direction.
In LC OSCILLAtions power once delivered by inductor is absorbed by capacitor and when capacitor deliever inductor absorb on a whole neither inductor nor capacitor delievers or absorb power it only rotates or oscillates between inductor and capacitor that why they are called lossless devices.. And they are called LC OSCILLATOR..
This presentation is very misleading. For so much effort that went into the animation, it fundamentally misrepresents current. Current is rate-of-flow of charge, and is the same everywhere in the circuit. That is to say, the rate at which the blue dots move past any location (dots per second) should be the same. You can't have 1 amp at one location in the loop, and 2 amps at another location, as is depicted in this animation. And if current is misrepresented, you can't convey the interaction with the magnetic field of the inductor, and the electric field of the capacitor.
if you go and look in deeply or study the origin of this Current and Voltage u will find out that the speed of some of the charges slows down for some negligible amount of time in the minute level but u do not need to go deep in DC
@@sauravbhandari3273 If you look at 0:43, for example, you see the electrons are moving at a uniform velocity in the entire loop, yet in part of the loop they are bunched together,, and in another part of the loop they are spaced apart. This is a visual depiction of a higher current and a lower current in two parts of the same loop, with no additional branch to add or subtract current. That is a violation of Kirchoff's current law, and is patently wrong. Yes it is true that at extreme high frequencies one has to factor in propagation delay, but that is far outside the domain of this video. The video is just plain wrong.
why does oscillations do not happen in RC circuit? When the opposite plate of the capacitor is charged after one half cycle? pls if anyone know the answer , tell on reply
Rudhir good question. I think you are correct. If all of the capacitor charge went from one plate to the other, as shown, you would have exactly the same initial condition in opposite polarity, and current would 'oscillate' back in the other direction, etc etc. But I think resistance reduces the amount of charge with each oscillation, until eventually both capacitor plates have equal charge. Same with a dead short, no resistor.
@@dans150 so it should oscillate in first one or two cycles , initial conditions of oscillations are produced in RC circuit , however they are damped very quickly as the resistance provided by resistor is too high ,and only, initial conditions of oscillations are produced , so am I correct?
I graduated from college and I was able to solve all LC equations yet! I didn't understand the concept since I didn't watch such an amazing video. Thanks
@@hugodaniel8975 Why? IMO we need people who are interested and can contribute in a meaningful way. Your reason is based on the warped concept of social engineering.
In radio transmitters, sometimes we develop a low frequency (because it is convenient) and use it to 'ping' an L/C circuit which has a resonant frequency at a multiple of the low frequency. The oscillations set up in the tuned circuit can be extracted and amplified to give us an output on (say) 2x, 3x or 4x the input frequency. This is called 'frequency multiplication' and is used to produce an output on a UHF channel from an input on VHF or lower. This technique is not used quite so often nowadays as modern phase lock loops can directly generate UHF without multipliers.
How I wish we had the internet back in the early 1970's when I was studying EE. An LC circuit is analogous to a spring and a mass. The first simulations of automotive chassis shock absorbers used RLC circuits.
Those were called analog computers. They could very rapidly arrive at an very close approximate answer, as long as you properly accounted for or compensated for system losses. en.wikipedia.org/wiki/Analog_computer#Electronic_analog_computers These days you can use a computer to simulate an analog computer, which is also fun.
It's not that easy. Internet is so helpful, but it's toxic as well. I have great materials and so on, but I waste time doing other things as well. Before you didn't have so many distractions and you could actually think about concepts, discover them "on your own"
Great video, but i have 2 things that IMO should be said/animated a bit differently: 1.) The RC circuit. Nothing wrong with the explanation, but with the animation. Energy stored in capacitor is We=1/2*C*U^2. Voltage across capacitor is caused due to difference in how many more electrons more are on one of the electrodes. The animation might suggest, that all of the electrons go from one electrode to the other one. If that was the case, then we would have voltage with different direction. 2.)LC circuit. The animation is great, but now i would change the explanation a lil bit. Firstly, when the capacitor is connected to the inductor current starts to flow and thus the inductor begins to "charge up" thanks to the according to the Wm=1/2*L*I^2. When the current reaches its peak the voltage across the capacitor and inductor is U=0 because the same amount of electrons is on both of the electrodes of the capacitor and thus no energy is stored in the capacitor(Or mathematically when the function is at its peak 1st derivative of said function is f'(x0)=0). The energy is now stored in the inductor and now the indcutor "pulls" the electrons from one electrode of the capacitor to the other one and thus charging the capacitor again. Rinse and repeat until the end of time
My understanding is that when the current is at maximum, the inductor has the maximum energy of the circuit and the capacitor has no energy. This means there is no charge difference between the plates of the capacitor. Therefore at the peak of the current, the number of charges on the capacitor plates should be equal (50%/50%). Instead, the video shows that there is maybe 20% of the charge left on the visible plate, whereas the remaining 30% is in the circuit? I have been learning about the LC circuit today and the video only added to my confusion instead of helping. I think the video is horrible and makes me doubt that the people praising it have understood the process.
Can I ask a question out from this topic ?😁 What will happen if earth starts to rotate in some other planets orbit or is it possible for two planets to be in the same orbit?😌 Just asking if you know this plzz explain it through your videos plzzzz 😌
You are the beings that should be worshipped, not politicians, celebrities or religious deities. It is people like you who helped move humanity forward. I cannot thank you enough.
If only I had this video when I was in school ! Resolving equations and designing systems is much easier when you get the « feel » of it, it becomes more « intuitive » with such videos.
So, does it means not only it’s impossible to create more energy from less energy it is even impossible to maintain or contain energy within a “system”? The law of physics that energy cannot be created but only changes from one form to another still applies? (My last physics class was more than 30 years ago).
Excellent but needs a little more. Seeking to help / looking for clarification/confirmation: In an ideal circuit ,leaving out resistance. At maximum current 1:30 the charge across the plates of the capacitor and the inductor is zero. The ElectroMagnetic Field around the inductor is at maximum. It is the collapsing ElectroMagnetic Field which continues to drive the electrons through the inductor onto the far plate of the capacitor creating the negatively charged capacitor. Once the Field has collapsed then the negatively charged capacitor can restart the process again in the opposite direction. If possible, it would be good to overlay the interrelationship between the charge on the capacitor and the ElectroMagnetic Field?
Very nice ,Im trying to make this technology into a suit, a gravity suit I call it, the human circuitry is the hardest part, ? Very hard we are only using 10 of our Brains, meaning we produce less energy not more,the Brain' can connect To the Earths atmospheres
So you finally you had changed your channel name yesterday an watching your channel name changing video and today I got surprised with this but It's good name 👍
This is *really bad* Students, look elsewhere. Think about it "why doesn't the RC circuit oscillate, once the electrons end up on the other plate?" Because this video is very misleading, that's why.
In the circuit with the resistor...why do ALL the elections flow from one end to the other? Shouldn't it reach an equilibrium state where the charges are spread in equal density around the circuit? Same with the LC, I wouldn't expect all the electrons to go to the other end.
If you get rid of the resistor and put the Inductor and capacitor in series you can control the Oscillation And significantly increase the voltage and AMPS BY Pulsing DC You get a greater torque if you build it into a motor. BUT KNOW ONE HAS THE BALLS TO DO THAT. DO THAY
Good Animation, but please fix it: When that magnetic field is at a maximum. The capacitor is fully discharged. At 1.31 (and 0.02, 0.12, 0.22) Once that magnetic field is collapsing, the capacitor should be beginning to charge in the other direction. The end of the capacitor discharge is at 1.31 !. Your animation shows nothing at 2.06. No magnetic field, no current, no energy. This is wrong.
In order to prevent that scenario you use a transistor. Because transistor is act like switch with very fast switch and this a continous current flow and youll make a oscillation sine wave.
Beautiful, but false :(. The magnetic Field is at its maximum went the capacitor is discharged. The inductor takes the energy, instead there is no conservation of the total energy of the system. :(
Fr! I once heard something so mind blowing, & peer reviewed delivered in a facepalm cringy manner.. If planet earth and cosmos were utilized more. Nothing worse than a botched NDT
What if we reduce the resistance in the circuit and use a coil to collect the emf as electric current . Can we get free electricity for longer time ? .
My first observation: a "charge difference" between capacitor and resistor cannot exist because a resistor cannot hold a charge. All it can do is convert energy into heat and that implies it can have current flowing through it and voltage across its terminals. The relationship between the L & C values and the frequency of oscillation is not explained in the video.
Are you sure you understand the operation of resistors? If there’s “no current” flowing through a resistor, the circuit would not work - at all. And “voltage” is potential difference. If you measure two ends of a resistor with an ohm meter, at a given input voltage, you will most certainly see a potential difference between the two ends.
Please adjust. The E- flow is more liken to a bicycle chain than the single E- as is animated. With the linking E- the flow will better represent the correct way the cct flow works. One other point, as the E- leaves one plate of the capacitor then and only then can another E- enter the other side. Please adjust the animated format and take a look. I await the results with eager anticipation
Not a great explanation, also the animated electrons are completely wrong in that they don't move from one side to other of the capacitor in the way you've shown and when it is fully discharged with the inductor the electrons should be moving quickly.
What is the inductor needed for? Wouldn't electrical oscillations still occur if the 2 ends of the capacitor were simply connected by a conducting wire? And also, the animation of electrons flowing through the wire is incorrect. The average drift speed of a conducting electron in electricity in a conducting wire is theorized to be much slower than the speed of a slow moving snail, which is nowhere near the speed of transmission of electricity, which is near the speed of light.
I think the circuit with resistor is described littlebit incorrectly, with resistor in circuit, all the electrons go to the other plate of capacitor. Shouldn't they balance the both capaticor plate? like half of the electrons should travel the other side, because there wouldnt any voltage remaining to force remaining electrons to move to the other plate.
you forgot to mention that the change of current direction back to the source where it was originated is triggered by the same electromagnetic field generated by the inductor due to the natural beaviour of electricity to balance energy. Once the current finalizes flowing through the inductor in one direction, the magnetic field returns back to its original state and that natural behaviour generates a current flow in the opposite direction back to the source.
Isn't the capacitor neutralized once the electrons travelled through the circuit to the positive armature ? How will another new crurent be created afterwards ??
As a medical doctor interested in how the brain works, i wonder if there are such circuits are in our brains. Memory itself is storage of energy that fluctuates. Much appreciation if any reference is availed for any proposed circuits in the brains.
You say the current in the circuit is dissipated faster and faster by an increasing resistance, don't you mean a decreasing resistance ( lower Z number )
It's a nice graphic but I'm bothered by the fact that in the opening graphic there was no effort made to synchronise the animation of the charge on the capacitor with the magnetic field in the inductor.
Capacitor : You take my energy !
Inductor : No, you take my energy !
Resistance in the circuit : Alright, I'll take the energy then
😀😀🙏
Spot on!
@@randomdude9135 ya I'm from Karnataka
@@randomdude9135 no bagalkot
😂😂😂
Best way to teach physics 👌👌👌👌👌👌✌️
i just read this theory and now after watch this video my concepts are super
Awesome animation
Gravitons radiated from an electric wire pull at both ends of their radiation, source and destination with a small positive charge and work with the electrons. Gravitons also work with gravity.
Which one of the following curve is followed by the the current flow in the LC circuit ?
A)Inductor
B)Capacitor
C)Resistor
D)Diode
?
Well explain..thanks !!
Damm you resistence
‘Resistance has left the chat’
‘Resistance is futile’
which software did you use to make it ?
hello, what is the name of the software you use for your videos?
thank you
If you added an amplifier, couldn't you have the oscillation last longer?
This is how physics should be taught.
Its should be analyzed like that
Unfortunately that animation leads to a flawed understanding of electricity - it is not a good way to teach misconceptions like that.
Electromagnetics aren't really taught until you take Physics 2 in university and... this is one of the many examples we learned.
This video barely explains any concepts, and the animation is wrong. So no, this definitely isn't how physics should be taught. The voiceover doesn't even mention why inductors have a coil, or how coils behave like magnets under current, or how magnets induce currents. It doesn't even explain what a capacitor is, and instead pretends like it's a battery, which it isn't.
@@EMETRL Yes you are right I am just saying that Physics should be taught in a very practical manner instead of theoretical . In India the Education System only focus on theoritical concept instead of practical visualisation which must be there to understand Physics or any Science subject.
Wow current students are so lucky to have such animations. I studied this in 1977 on a black board with white chalk. This is so clear.
There were animations back then too, there is one from a US air force training video from 1974, well animation might be a bit of a stretch, more like a stop motion blackboard :D
Technology is amazing, thank you for letting my generation have such devices!
Same thought.Learned in 1977
Wow, how old are you now?
I appreciate your comment sir ,but still we should not underestimate the power of that black board!
This person like physics. He takes everything "physically", even the magnetic field have shadows 😁.
Haha
😄
Jee aspirant?
Yup
😂
Started giving to you on Patreon a few days ago and I have 0 regrets. Your animations do what hours of textbooks and papers cannot.
fr fr
Please dive deeper in part of inductor why it behaves like that
th-cam.com/video/nGQbA2jwkWI/w-d-xo.html
@@GuitarZombie thanks bro
Inductors resist change in current. If you apply a voltage source like a battery, current starts at 0 but progressively grows without bound at a rate depending on voltage and inductance. If you then suddenly disconnect it from the voltage source, the current is forced to go from some finite amount to 0 instantly, causing it to develop a HUGE emf which causes it to arc across switch contacts. The voltage needed to establish the discharge path defines how rapidly the inductor "discharges." This is a useful feature of inductors for boost converters.
Ask yourself how does flux running through the core of a transformer induce voltage in the secondary altho it is totally confined in the core and coil is outside of it.
Of course, i am referring to etheric energy, primal energy everything is made of, of whose existence you were never taught.
Oh. Thank God. Finally someone had explained this perfectly. Now I can Die Peacefully.
🤣
@Thor Crowley alright dude no one said god is compatible with logic or anything like that.. the person just used "thank god" as an expression..stop being a dick and let people use whatever expression they want to use, go touch some grass and get a life.
0:50 This animation of current flow is depicted incorrectly through out the video. This representation shows current flow as blue dots WHICH VERY THEIR FLOW along a SERIES circuit Theoretically this is not possible. Current flow is the same everywhere along a series circuit. If this animation were a true representation it would mean an amp meter placed in series on one side of the capacitor WOULD NOT read the same current as another amp meter connected in series on the other side of the capacitor. That is not the way the physics works. Electrical potential measured as a voltage drop varies along a series circuit not current flow as shown in the animation. Of the two types of energy storage taking place, capacitive and inductive, energy stored as magnetic fields in induction is the most difficult to conceptualize. A capacitor can store energy in its electric fields while disconnected from an electric circuit theoretically forever. An inductor can't store energy in its magnetic field without being connected to a voltage potential to maintain it.
bruh😑
Capacitor: hold my energy
Inductor: no u
LMAOOO
Resistor: Fine, I will take it myself
*"You take my energy"*
I love how they care for each other.
Everything is perfect, except the fact that electrons barely move, it is the electric field the one that translate energy rather than electrons. I know this might sound stupid, but this is the reason why the inductor or capacitor formula only depends on the varying voltage of the source and dont take into account the topology of the circuit. So considering a circuit as pipes might work in the short term for simple circuit that dont work at radiofrequency (30KHz-300GHz).
It took me years and even graduated from electrical engineering, and by watching this video in just minutes I fully understand the RLC circuits.
Sure you think you do.
Lol!!! What a big joke
beautiful presentation of LC circuit. I've learned a lot from here. Thank you
L: no u do oscillation
C: no u do oscillation
L: no u do oscillation
C: no u do oscillation
L: no u do oscillation
C: no u do oscillation
L: fine but i lost all of the Energy.
C: again?
Think of it like a pendulum. The capacitor is like gravity and the inductor is like the inertia of the hanging mass.
If you start the oscillation on a pendulum, gravity first pulls the mass downwards and accelerates. When it reaches the center position, it doesn't stop because even though the force of gravity is no longer assisting it in gaining speed, the momentum of the mass forces it to keep going. The inductor does this by storing energy in a magnetic field, which continues to push the electrons in the original direction even though the capacitor is starting to act in the opposite direction. Only when the magnetic field have completely dissipated in the inductor will the capacitor be able to move the electrons in the opposite direction, thus reversing the current flow and causing the inductor to begin the generation of another magnetic field also in the opposite direction.
In LC OSCILLAtions power once delivered by inductor is absorbed by capacitor and when capacitor deliever inductor absorb on a whole neither inductor nor capacitor delievers or absorb power it only rotates or oscillates between inductor and capacitor that why they are called lossless devices.. And they are called LC OSCILLATOR..
Thanks for the info it helped
اللي جاي من طرف عمو محمود مجدي يظهر وجوده
When I was studying my internet was very expensive in india I missed a lot during my education
I feel the same. Could have learned much better with youtube.
@@batra204 It's only in your imagination. Escapism
This presentation is very misleading. For so much effort that went into the animation, it fundamentally misrepresents current. Current is rate-of-flow of charge, and is the same everywhere in the circuit. That is to say, the rate at which the blue dots move past any location (dots per second) should be the same. You can't have 1 amp at one location in the loop, and 2 amps at another location, as is depicted in this animation. And if current is misrepresented, you can't convey the interaction with the magnetic field of the inductor, and the electric field of the capacitor.
But its not?
Brother what you are telling is in the case of DC but this is AC current it's value changes with time so we use RMS value for current in AC
if you go and look in deeply or study the origin of this Current and Voltage u will find out that the speed of some of the charges slows down for some negligible amount of time in the minute level but u do not need to go deep in DC
@@sauravbhandari3273 yup u r right in AC monetarily it varies...at every place
@@sauravbhandari3273 If you look at 0:43, for example, you see the electrons are moving at a uniform velocity in the entire loop, yet in part of the loop they are bunched together,, and in another part of the loop they are spaced apart. This is a visual depiction of a higher current and a lower current in two parts of the same loop, with no additional branch to add or subtract current. That is a violation of Kirchoff's current law, and is patently wrong. Yes it is true that at extreme high frequencies one has to factor in propagation delay, but that is far outside the domain of this video. The video is just plain wrong.
why does oscillations do not happen in RC circuit? When the opposite plate of the capacitor is charged after one half cycle? pls if anyone know the answer , tell on reply
No bro in RC crkt... R won't work as source like L in RL crkt ... It drains all the current in form of heat
Resistor cannot “ store” electrical charge like an inductor(coil of wire), therefore the energy is bled off as heat.
Rudhir good question. I think you are correct. If all of the capacitor charge went from one plate to the other, as shown, you would have exactly the same initial condition in opposite polarity, and current would 'oscillate' back in the other direction, etc etc. But I think resistance reduces the amount of charge with each oscillation, until eventually both capacitor plates have equal charge. Same with a dead short, no resistor.
@@dans150 so it should oscillate in first one or two cycles , initial conditions of oscillations are produced in RC circuit , however they are damped very quickly as the resistance provided by resistor is too high ,and only, initial conditions of oscillations are produced , so am I correct?
I graduated from college and I was able to solve all LC equations yet! I didn't understand the concept since I didn't watch such an amazing video.
Thanks
We need more girls and black people in Engineering
Education system of 21st century ladies and gentlemen
@@hugodaniel8975 Why? IMO we need people who are interested and can contribute in a meaningful way. Your reason is based on the warped concept of social engineering.
@@hugodaniel8975 simp
In India for getting into college you require to solve it
3:08 I believe green line represents the critically damped case as you mention a critical value
Green line case happens when the resistor eats up all the energy before the first half oscillation completes.
th-cam.com/video/LiW5phNzwvc/w-d-xo.html 👍
In radio transmitters, sometimes we develop a low frequency (because it is convenient) and use it to 'ping' an L/C circuit which has a resonant frequency at a multiple of the low frequency. The oscillations set up in the tuned circuit can be extracted and amplified to give us an output on (say) 2x, 3x or 4x the input frequency. This is called 'frequency multiplication' and is used to produce an output on a UHF channel from an input on VHF or lower. This technique is not used quite so often nowadays as modern phase lock loops can directly generate UHF without multipliers.
How I wish we had the internet back in the early 1970's when I was studying EE.
An LC circuit is analogous to a spring and a mass.
The first simulations of automotive chassis shock absorbers used RLC circuits.
Those were called analog computers. They could very rapidly arrive at an very close approximate answer, as long as you properly accounted for or compensated for system losses.
en.wikipedia.org/wiki/Analog_computer#Electronic_analog_computers
These days you can use a computer to simulate an analog computer, which is also fun.
Interesting! Am exploring the mechanical and electronic world and this is an interesting concept
It's not that easy. Internet is so helpful, but it's toxic as well. I have great materials and so on, but I waste time doing other things as well. Before you didn't have so many distractions and you could actually think about concepts, discover them "on your own"
Considering the internet has helped greatly to stagnate society for the last 20 years, I'm glad we didn't have it back then.
These are there in class 12th India..and I am studying those
0:10 awwwwww
aww moments of physics.
😵❤️
You cant expect any other way to explain, than this !
Both are playing table tennis (Capacitor and Inductor)
With Energy as the Ball
Till the refree(resistor) takes the ball away
Great video, but i have 2 things that IMO should be said/animated a bit differently:
1.) The RC circuit. Nothing wrong with the explanation, but with the animation. Energy stored in capacitor is We=1/2*C*U^2. Voltage across capacitor is caused due to difference in how many more electrons more are on one of the electrodes. The animation might suggest, that all of the electrons go from one electrode to the other one. If that was the case, then we would have voltage with different direction.
2.)LC circuit. The animation is great, but now i would change the explanation a lil bit. Firstly, when the capacitor is connected to the inductor current starts to flow and thus the inductor begins to "charge up" thanks to the according to the Wm=1/2*L*I^2. When the current reaches its peak the voltage across the capacitor and inductor is U=0 because the same amount of electrons is on both of the electrodes of the capacitor and thus no energy is stored in the capacitor(Or mathematically when the function is at its peak 1st derivative of said function is f'(x0)=0). The energy is now stored in the inductor and now the indcutor "pulls" the electrons from one electrode of the capacitor to the other one and thus charging the capacitor again. Rinse and repeat until the end of time
Many typos. Revise
Yep, i noticed the first point too 👍🏼 that's not correct. Maybe in the LC Circuit it should be shown as reloading with plus-symbols 🤔
@@nikkocnn no
xkerberosx1 thanks i didnt get it at first
My understanding is that when the current is at maximum, the inductor has the maximum energy of the circuit and the capacitor has no energy. This means there is no charge difference between the plates of the capacitor. Therefore at the peak of the current, the number of charges on the capacitor plates should be equal (50%/50%). Instead, the video shows that there is maybe 20% of the charge left on the visible plate, whereas the remaining 30% is in the circuit? I have been learning about the LC circuit today and the video only added to my confusion instead of helping. I think the video is horrible and makes me doubt that the people praising it have understood the process.
Great engineers thank you for clearing this concept
Can I ask a question out from this topic ?😁
What will happen if earth starts to rotate in some other planets orbit or is it possible for two planets to be in the same orbit?😌
Just asking if you know this plzz explain it through your videos plzzzz 😌
مين هنا حي من عند مستر محمود مجدي 😂😂♥️
Thanks for this video and the channel is great. I recently ⭐ted my own channel and would love some feedback
You are the beings that should be worshipped, not politicians, celebrities or religious deities. It is people like you who helped move humanity forward. I cannot thank you enough.
If only I had this video when I was in school ! Resolving equations and designing systems is much easier when you get the « feel » of it, it becomes more « intuitive » with such videos.
wheneven you eat cheet forever.
First!
Abhijit Majee congrats great man
@@nestoriori88 😂 Thanks
So, does it means not only it’s impossible to create more energy from less energy it is even impossible to maintain or contain energy within a “system”? The law of physics that energy cannot be created but only changes from one form to another still applies? (My last physics class was more than 30 years ago).
Yes .. you're spot on...
Excellent but needs a little more. Seeking to help / looking for clarification/confirmation: In an ideal circuit ,leaving out resistance. At maximum current 1:30 the charge across the plates of the capacitor and the inductor is zero. The ElectroMagnetic Field around the inductor is at maximum. It is the collapsing ElectroMagnetic Field which continues to drive the electrons through the inductor onto the far plate of the capacitor creating the negatively charged capacitor. Once the Field has collapsed then the negatively charged capacitor can restart the process again in the opposite direction. If possible, it would be good to overlay the interrelationship between the charge on the capacitor and the ElectroMagnetic Field?
Exact
What an awesome channel! It explains everything so clearly.
محمود مجدي ❤❤
Would this circuit in a super cold environment like liquid nitrogen continue to oscillate indefinitely ???? Thanks
@slackjaw Thanks.
Very nice ,Im trying to make this technology into a suit, a gravity suit I call it, the human circuitry is the hardest part, ? Very hard we are only using 10 of our Brains, meaning we produce less energy not more,the Brain' can connect
To the Earths atmospheres
So you finally you had changed your channel name yesterday an watching your channel name changing video and today I got surprised with this but It's good name 👍
This is *really bad* Students, look elsewhere.
Think about it "why doesn't the RC circuit oscillate, once the electrons end up on the other plate?" Because this video is very misleading, that's why.
capacitor: here, take my energy :)
inductor: no u
RC circuit:
Capacitor: you take my energy.
Resistor: Ok, suit yourself. But you're never getting it back.
wish i had this in my engg classes . as it is electical classes are tough as its intangible ,these vids are so helpful to grasp the concept.
In the circuit with the resistor...why do ALL the elections flow from one end to the other? Shouldn't it reach an equilibrium state where the charges are spread in equal density around the circuit? Same with the LC, I wouldn't expect all the electrons to go to the other end.
i was asking myself the same thing about the circuit with the resistor!
Why there is no translate to Arabia
لماذا لا يوجد ترجمة للغة العربية رجاء ترجمة
طلاب مستر محمود مجدي❤❤
If you get rid of the resistor and put the Inductor and capacitor in series you can control the Oscillation And significantly increase the voltage and AMPS BY Pulsing DC You get a greater torque if you build it into a motor. BUT KNOW ONE HAS THE BALLS TO DO THAT. DO THAY
Good Animation, but please fix it: When that magnetic field is at a maximum. The capacitor is fully discharged. At 1.31 (and 0.02, 0.12, 0.22) Once that magnetic field is collapsing, the capacitor should be beginning to charge in the other direction. The end of the capacitor discharge is at 1.31 !. Your animation shows nothing at 2.06. No magnetic field, no current, no energy. This is wrong.
beautiful presentation of LC circuit. I've learned a lot from here. Thank you
In order to prevent that scenario you use a transistor. Because transistor is act like switch with very fast switch and this a continous current flow and youll make a oscillation sine wave.
Excuse me, is the blue particles electron in the video? why the induced magnetic field direction against the right hand screw rule?
Wow
superconductors be like we are endless
Beautiful, but false :(. The magnetic Field is at its maximum went the capacitor is discharged. The inductor takes the energy, instead there is no conservation of the total energy of the system. :(
Amazingly explained!!! now I love physics 👨🎓👨🎓
Fr! I once heard something so mind blowing, & peer reviewed delivered in a facepalm cringy manner.. If planet earth and cosmos were utilized more. Nothing worse than a botched NDT
it still didnt explain why or how the inductor does that? whats special about the coil?
RESISTOR: Give me your Energy! MUHAHA
What if we reduce the resistance in the circuit and use a coil to collect the emf as electric current . Can we get free electricity for longer time ? .
My first observation: a "charge difference" between capacitor and resistor cannot exist because a resistor cannot hold a charge. All it can do is convert energy into heat and that implies it can have current flowing through it and voltage across its terminals. The relationship between the L & C values and the frequency of oscillation is not explained in the video.
Are you sure you understand the operation of resistors? If there’s “no current” flowing through a resistor, the circuit would not work - at all. And “voltage” is potential difference. If you measure two ends of a resistor with an ohm meter, at a given input voltage, you will most certainly see a potential difference between the two ends.
Clicked the video instantaneously as fast as the speed of light.
Please adjust.
The E- flow is more liken to a bicycle chain than the single E- as is animated.
With the linking E- the flow will better represent the correct way the cct flow works.
One other point, as the E- leaves one plate of the capacitor then and only then can another E- enter the other side.
Please adjust the animated format and take a look. I await the results with eager anticipation
I know this from my physic book
Dude your explanation doesn't considers magnetic field generation and collapse anywhere. So I consider its wrong. But great animation work btw
Not a great explanation, also the animated electrons are completely wrong in that they don't move from one side to other of the capacitor in the way you've shown and when it is fully discharged with the inductor the electrons should be moving quickly.
What's the software u are using for editing?
Please reply me
I like to know it
What is the inductor needed for? Wouldn't electrical oscillations still occur if the 2 ends of the capacitor were simply connected by a conducting wire? And also, the animation of electrons flowing through the wire is incorrect. The average drift speed of a conducting electron in electricity in a conducting wire is theorized to be much slower than the speed of a slow moving snail, which is nowhere near the speed of transmission of electricity, which is near the speed of light.
There is no potential difference across an inductor as there is no electric field in a perfect inductor.
I think the circuit with resistor is described littlebit incorrectly, with resistor in circuit, all the electrons go to the other plate of capacitor. Shouldn't they balance the both capaticor plate? like half of the electrons should travel the other side, because there wouldnt any voltage remaining to force remaining electrons to move to the other plate.
you forgot to mention that the change of current direction back to the source where it was originated is triggered by the same electromagnetic field generated by the inductor due to the natural beaviour of electricity to balance energy. Once the current finalizes flowing through the inductor in one direction, the magnetic field returns back to its original state and that natural behaviour generates a current flow in the opposite direction back to the source.
1:55
J'ai pas compris comment q differente de 0 ici alors que le courant a atteint son maximum ?
Normalement lorsque i=I max q=0
Amazing explanation....could you please let me know how to make such animated videos?
So if there hypothetically no resistance and you had a charged capacitor, the circuit current would endlessly cycle? Even without a power source?
the simulation is not very accurate. It should have been when there is no voltage (no charge) across the capacitor, the magnetic is maximum.
Isn't the capacitor neutralized once the electrons travelled through the circuit to the positive armature ? How will another new crurent be created afterwards ??
As a medical doctor interested in how the brain works, i wonder if there are such circuits are in our brains. Memory itself is storage of energy that fluctuates. Much appreciation if any reference is availed for any proposed circuits in the brains.
화성에 자기장이없는이유는 행성이 죽어서입니까 전기가없어서입니까 하하하하하
to the content creator of lesics, how many of your videos were stolen by one of the youtubers called "lesics Indonesia". He took some of your videos.
I think wrong concept is taught in here, in NCERT different theory is written!
使用正負電荷表示會更好
This is awsomee broo....After watching this I am in love with physics😂♥️
You say the current in the circuit is dissipated faster and faster by an increasing resistance, don't you mean a decreasing resistance ( lower Z number )
I just studying the LC oscillation in my high school syllabus 😇
Thanks this helps me out to understand this in graphical way
Which class
12th
Luckier you're
It's a nice graphic but I'm bothered by the fact that in the opening graphic there was no effort made to synchronise the animation of the charge on the capacitor with the magnetic field in the inductor.
Wowwwww
Fabulous explained
Great
I really enjoyed this explanation
Ok but why does the voltage get like way huge across the inductor compared to the starting voltage once it resonates?
We need to consider the circuit as ideal circuit or there will be some loss of current due to resistance of the wire and dissipation of heat
Thanks for this kind of Explanation , i already subscribe just of that , keep it up 🙂
GOD BLESS YOU !!!!!!!!!!!!!!!!