Solid State 12th Chemistry || Chapter 1 part 9 Magnetic properties of solid #solidstateclass12

How are you all kids? I'm sure you're all having a great time in your lives, and during the excellent practical session, kids, you must definitely be enjoying it. So, kids, the chapter I've started here for you is basically the chapter I'll thoroughly clean both of these things here. The semiconductor's type and its magnetic properties are correct. Okay, kids, you know me—I'm Sachin Sukla, and you're watching AT UCHCHET practical. Let's go. It's all hard work, and you'll have to go through a lot of tough challenges before you can move far ahead in life. That's right—if you haven't started putting in hard work yet, it's impossible to go beyond your current life. That's right, it's very tough. Is there any other element in the structure? No, the entire element is made of silicon. Is there any beryllium? Is there any fire? Is there any other element coming? No, this is very unusual, and the fire... If silicone connectors like this, if I connect this silicone I'm sorry, but the input text appears to be incomplete or corrupted. Please provide the full and clear text for accurate translation. One S, one S, and one S, four silicon It's connected to the ATM; let me tell you how it's connected. If you can't figure it out, look carefully here, the vaccine Without seeing your face, how can I recognize you? Like the Ganges, if you feel different, just focus on it. What I'm about to tell you about the children The silico's which are valencies of one, two, three, four This silicon valley was yours, the one with the belly, one two three four They will be stolen. Just say it up to here, don't go further. The salbala thread will be tied tightly at the junction. It is such that it will become like this. A silicon will bring its electron. The silicone pad on its side. He will bring his badu, he will bring his electron. And run the electron. But what is there to do about it now? Okay, so look carefully: this intrinsic semiconductor of yours—kids, pay close attention—is of one type only; it's pure. Then observe how its conductivity works, meaning how it conducts electricity. Kids, kids, silicon is good, it makes blue, this is the beginning of blue, so what color did the little one go? They gave him the tail later. This is the most essential thing, absolutely necessary, but if it's needed, then. Here Here Here Dd Ugamode So this is the Vbnsr L Kiriyarate is simultaneously What do electrons do throughout the entire circuit after leaving their position? They keep wandering around. What happens to electricity in this intrinsic semiconductor? It flows. Okay? You must have realized by now that a pure semiconductor is what it is. The second time here, during the outer seasons, the electrons are present Its valence is four, so one silicon atom, What happens when four of its silken threads are pulled from the atom? It combines, Mala—if I talk about this, what will happen from one, two, three, four? It will be bound, what is inside it now, which allows us to have heat energy, temperature, anything Let's check some points for binding, or children, this is a point, now unlie Sami conductor, Alright, I'll sweeten it for you, now unlie some ganddactor, Myself Manit, I am working. I give sweets to Palala every day. What should I do with the file? I'll give you the notes, so please take them. Look, there's a lot of confusion regarding the semi-gallactic material. But the crowd surged forward, overwhelming the metered area. This is an internal display monitor; this is what we call an internal display monitor. It's very low torque, meaning it requires high electricity to operate. So, for me, it was difficult to rotate it at high speed. And this is a finite electrical conductivity conductor. That it is not infinite That a limited source had risen, and its life was already evident to all. The second point is that electrical conductivity increases with temperature. As I told you Even if you increase the temperature, the electrical conductivity will increase, and it will become a type of insulator. Okay, kids, let's move on to the third point: because electrons gain, because electrons gain. If it's not written, then write it here. Intrinsic semiconductor, which you have, I'll write it for you. First point, you write the same thing here. Two, two are written here. Sorry, man, pure semiconductor is one type of Silicon Semiconductor, Kyle Semiconductor What is a semiconductor?💣 What a mess. What a disaster. What's wrong with you?! Why are you so angry? What kind of a foot is that for them, the foot of a nonbeliever, the foot of a disbeliever! If inside a material, if you mix in any other material, Take the material, and mix boron into the silicon. You mixed germanium into the silicon. Some was mixed with elc, and some material was mixed with it. That's exactly what impurities were, wasn't it? So, doping is done. The extraneous semicircle was the children. Doping is done, otherwise doping is detected. What is inside a celestial body in the time of the mother? We cheat, that's all. We work. Vaccine Explain to everyone an extrusive igneous conductor So, an extrusive igneous conductor has been formed. Our semi-glossy semi-conductor will not be. Come on We'll take a look, we'll do it right away. Did you know about doping? Sav Kantray became proprietary sapak, what work do you do? Your knowledge is quite intelligent. We too would want the CD of the songs by the Sadiyans, the Magos, and the Pim, who are the Fire Gathos. If you dope this, it will become an impurity and turn into a good conductor, a very good conductor. It gets ready like this, kids. Let's move on and see the next one—doping impurity, this is called a dopant. We understand both of them very well. Let's quickly go over the two types of extrinsic semiconductors: n-type and p-type. What are the two types? Say them out loud: n-type and p-type. What will we see? What is an n-type semiconductor? What will we see? What is an n-type semiconductor? Diagram has arrived. But you should also understand the diagram, okay? Let's start with a periodic table. Here's the periodic table, brother. OK You can see it here This is silicone This silicone looks like a slice. So it's yours now Thapin Thapin Group has become an element. This is my group You will give it to this one here What has happened to me? g r o o p f Pn elements and what happened to my group 15 elements Alright, listen here If I am on top of silicon Meaning above group 14 Cover Group 15 with La If I introduce phosphorus into silicon So, we call this an n-type semiconductor. Group 14 will be doped above Group 15. Who are the organizers behind the new wave of activism, and why are they being targeted? If you're asking about doping, then the things related to it are... It troubles him that there is someone who keeps asking about what he has. Listen carefully now, this is your 13th one, this is your one 13 You will dope Group 14 onto Group 13, and then dope it further on top of that, so that it becomes a palace of illusions. Remember the P-type and semiconductor, everyone, the predictive table is placed right in front of you, listen carefully This is your 14; 14 will remain fixed for you. If I move the element of 15 under 14 So, don't you dare touch my belongings, or else. Listen to the sound of the Dhyana right in front of you, fixed and still. I will bring and place this P-type and semi-conductor. What is the viscosity of silicone? It is five. Your silicone mold is decade one two The arrow flew four more and these Your bent four your Silicon dioxide gas is formed Is it really worth waiting so long for something that won't bring you peace? This is the complete atom of silicon. I'm also giving this here One two thin four Now I am doping here with phosphorus. The second thing I want to tell you is, what is the valency of phosphorus? It is five. One two three four The entire atom of silicon is And what will it do throughout the entire circuit right away? Will give up The impurities that we are adding right now What is added as phosphorus? It is added in a very small amount. Not that you add a lot of it. What does a very small amount of impurities do? First of all, let us clarify for you After that, the phosphorus balance was calculated. It becomes 5, which is with 4 silicon atoms I'll make a bond, but one extra The electron will remain. What will the electron do in this circuit? What will it do inside the entire circuit? And what will happen to the number of conductivities and the number of electrons due to its victory? They will start getting annoyed. What will be the conductivity of the circuit? It will increase too much. Look at this diagram It is the atom of silicon. For all your electrons The conductivity will become number The electron count is extra here. The number of electrons increases here. My one and only son is my only heir. It's being removed. What has been done today? Your brother-in-law's shoe Your pair has arrived. Did she read that thing correctly? How does it feel to write it? Look, it's right here. But on Ixsa, the electron injector operates at Upten Bayi Adding GuruF 15 on GuruF 14, as I explained earlier—an example of doping or doping with phosphorus, where phosphorus is added to extract an Asai atom. You are after phosphorus dawng, fiber electron, so 4 exa vildos, you are concentrating. If phosphorus had five valence electrons, it would form something like one, two, three, four. And Nani will be a fantastic dancer. It will be oil-based, just like the sun. It's showing, come on China's neighboring regions Like a Nandar, chant this SAGāla It's a trick, a fire like that of a Nandar came. What do we call an extra electron? This is a negative church. Everyone understood the entire point. Look, right here on top of the silicon Who is being doped? Phosphorus doping is taking place. And if five dopings are taking place, So four electrons only Will form a bond with silicon, and have an extra electron It will remain, which will be throughout the entire circuit. What will it do? It will conduct electricity. If the entire circuit forms a bond, it will conduct four electricity. It will create bonds throughout the circuit, conducting four electricity. that Walens Rahan says that their Winter Aksad fell into the Jtun Padiel. Savvy Gartner Jomani was a visionary who dreamed of creating a calendar system that would revolutionize the way we measure time, Monaten Hey, what's going on? What's this, Alecron? What's this sari satha? Why, why, because Kiboran doesn't have the full Alecron on the Dope Cup? What is it? What is it? What is it? What is it? What's with Boron, does he have the full electron on the dope keep? If I can create it, what will be created there, vacant space It will be created, the hole will be created, okay? Thus, the fourth electron creates an electron vacancy. That is called holes, and holes behave as a positive charge. and its tendency to accept an electron. Now that the hole has been created, where will it get an electron from? Where will you go, O wanderer, this time? Electrons are seen as valence ones, electrons do this very thing that they are here They are fighting, Angel does this with the one who stayed behind, this is the one who is fighting. The sun rises, the day begins, the sun moves forward, the sun advances. If any points are missing, just recall them, okay? Good, now everyone understands this topic. Let's move on to the next topic: the magnetic moment of solids. Okay, now let's look at the next topic, kids. Magnetic... I'll take good care of it for you, so don't worry. Let me tell you why I'm doing this. Okay, now look here—magnetic properties of water solids. You should be seeing something now, right? Okay, just let me adjust it a bit. This is it. What is in between from here? You would know, right? You know what this gate is called. Inside the proton, the solar electrons are sleeping, and tell me the zone where the electron is rotating. What happens then with so many clugs? They create new villains and heroes on movies. What happens when the mind goes blank? Bosichen is visible only when the sun is shining. Thus, a magnetic moment is generated in this way. And the second thing, look, I'll tell you When the electron revolves here x makes a full turn So, what does it do on its own axis? Rotates What does that child do on their own axis? Rotates Here is your electron. It's taking a lot of time to make. Please look at this thing and understand it Here's your goods, kids. Is this your electron? So when electron This electron is what I've created here. So when the electron revolves here It takes a cycle for this orbit. The second electron, revolving and revolving Same as his axis as well It keeps rotating. You would certainly know ours. The solar system is what it does The cycle of the year keeps turning, yet that one It also rotates on its axis. So, in the same way, we have electrons Yet even in our electron, there is none It's good that you're okay Anyway, we will have some time to eat. If you don't do it, then you won't have your own They also rotate on the axis. The second electron is this one. If it's a foot, then this So it's oxycodone, so this What do you know? They revolve around their own orbits. Thus, a magnetic moment is generated there. Either that electron It also rotates in your access. So either this rotates to this side And you must have been caught in the middle of work. The Khabsari Act makes it a major offense. So your soft pole is generated It is generated exactly along with the top one. This will become your south. And what will happen to your north? Athar Neeche Dhadha Ne Nak Nag Tracy Ki Saari Ondar Ki Mahane Bhai Mutha Scored to subharmonic with bangs Fled Take photos of the two soldiers. Opening the sample, it's a sale. Another reason is this. Next was it. The French are beautiful. They are calling him a fool. And I am not able to get that, so I won't give it to you. Those were the Vico illusions, he said, the schizophrenic decorated. It will not be possible to carry out the task. Magnetic generators also produce electric current. Magnetic moment Now listen from here Now, listen to this from the electron, children. A very important topic is going on, please don't miss it Now, listen where we're going Mate, this is my electron. One electron, two, three, four What am I doing with the four, the five, and the eight? What am I doing here? I am applying an external magnetic field. What is the external magnet doing to the iron? I mean, this electron is not a solid material of yours. And there are numbers of electrons in it. Some perdy electrons are there Show me some pairs already And something is still slipping through those ports. They are De Khud's dojev, I will remain I've seen some parts; they will be genuine. His eyes become wild and fierce. And it has been ruling the Khanate for a long time. What do you say? You say x So, in it, both electron-positron pairs and unpaired ones can exist. So, as you apply an external magnetic field here This is your north pole one, goods. Correct These goods are your south. And this is your north. So what will it do immediately? It will spin around. I mean, it will become like this. What I mean is, this will come down here and go up together with the one above. So, this is the electron, which I'm showing you here. How will this become? South and North I mean, it will immediately turn around. What will happen to this electron? It will spin around instantly. Neither will it allow the North Pole to comeposal on its side, nor will it Isn't this going to bring the South Pole here, right? Because now what are both electrons? Both electrons are stuck together, bonded to each other, right? So now it's not free, so it's not free, so will it allow the North Pole to come along with it? Because it won't let it pass now, since you both are satisfied, right? But, but children, if that happens, if such a thing occurs here, and the number of unpaired electrons appears, the number of unpaired electrons appears, then what will happen? So, if we apply an external magnetic field from this side, then if this end is the South Pole, this end is the North Pole, and this end is the South Pole, right? And here is cargo, here is north, and here is south; so what should we do? Let them pass each other—meaning this one will go from here to there, and this one will come from here to there, right? Because now it's not an electron here, unlike an electron, if it were here, it wouldn't let North know about it, nor would it allow it to come over here, right? If, he had known... They are not his, these things are not his. He is with another one, and he is chatting with her. No, they will not let it pass, and, over here... No, they arrive right here, right now. So that neither the North nor the South Pole will be made larger for entering. Here it is What do magnetic fields do to them? They will repel them. But if the pair of electrons remains unpaired And I carry the burden of many responsibilities across this sacred field. D, bar ada 6, They have a large field and cultivate it. The most recent share was this. That the statement knows everything What is this soap? It applies pressure on the surface, which you will magnetically attract using an ordinary external magnetic field. So what will you do with him? He'll attract him, give the vaccine to another place if he has it. If that port is electronic, then we will apply the external magnetic field to you. Will it attract him, or repel him, will it let him go far away? Alright, will you let me go far away, or won't you be able to bear it? He won't let him come, right? What will he do to him? I'll let you go, I'll repel it, okay, let's go. I think I've already told you a lot of things here, okay? Please read this very carefully. Let me now write down a few points from this that will be extremely helpful to you, okay? I told you already, what did I say? If all your electrons are... if all your electrons are... What are your electrons? So what are your electrons? What are your electrons, then? What are all your electrons? What is your electron? What is your electron? All electrons What you have brought here for your own use