WHAT ARE MAGNETS? Magnets can be formed through several natural and artificial processes. 1. Natural Magnets: Lodestones are naturally occurring magnets. They are formed over long periods through natural processes such as the Earth's magnetic field acting on certain minerals, particularly magnetite. In the presence of the Earth's magnetic field, some regions within the magnetite become aligned, causing the material to develop a magnetic field and become a natural magnet. 2. Artificial Magnets : Temporary Magnets are materials that can become magnetized temporarily when exposed to a magnetic field but lose their magnetism when the external field is removed. An example is a piece of iron that becomes magnetized when placed near a strong magnet. Permanent Magnets are materials that, once magnetized, retain their magnetic properties for a long time. For example, a material like iron, cobalt, or nickel can become a magnet by placing it in a strong magnetic field. It will retain this magnetization even after the external field is removed.
When a magnet is broken into smaller pieces, each piece still behaves like a magnet, with both a North and a South pole. This is because the magnetic properties of a material arise from the alignment of tiny regions called "magnetic domains" within the material. Here's how it works: Magnetic Domains: A magnet is made up of many tiny regions called magnetic domains. Each domain is like a tiny magnet with its own North and South pole. In a magnetized material, these domains are aligned in the same direction, creating a larger, overall magnetic field with a North and South pole. Breaking a Magnet: Even when you break the magnet, the new ends that are created automatically become the new North and South poles.
IS GRAVITY A FORM OF MAGNETISM? No. Gravity is not a form of Earth's magnetism. Gravity is the force that makes objects fall to the ground and keeps planets in orbit around the sun. Gravity affects all objects with mass, regardless of their material composition or whether they are magnetic.
Lodestones are naturally magnetized pieces of the mineral magnetite. They have the unique ability to attract iron and are one of the first materials discovered to possess magnetic properties. Historically, lodestones were used in early compasses because they could align themselves with the Earth's magnetic field, pointing towards the magnetic poles. This made them valuable for navigation. They were also considered mystical or magical in various cultures and were believed to have protective or healing properties.
Is the Matchbox magnet cars with like poles of the magnets facing each other will be attach? Answer -No, the magnets will move away from each other because both north magnets are facing each other.
HOW IS EARTH A MAGNET? The Earth acts as a giant magnet due to the movement of molten iron and other metals in its outer core. This movement generates a magnetic field, which extends from the core out into space, influencing various natural phenomena and protecting the planet from harmful solar radiation.
I started the first few lessons explaining in English only with translations into hindi. But there was a sharp pushback from a large section that wanted explanation in hindi. Hence the change. That's why I am providing my notes in English.
You should say : I study in Class 6. What you are doing is to think in Hindi and translating it in the same order (6th class me main padhta hoon). I would strongly advise you to get into the habit of thinking in English and not in any of the regional languages because the grammar is very different.
Physics: A hypothetical elementary particle that is thought to be a constituent of protons and neutrons. Partons are massless, point-like, and interact electromagnetically like leptons. They can be thought of as a beam of collinear particles and are characterized by their spin and momentum. Partons were originally postulated in the theoretical analysis of high-energy scattering of electrons by nucleons. In American English, partons are now identified with quarks.
Exam ``hindi, pure hindi'' me likhoge kya? :) And please understand, in future, if you keep restricting yourself to Hindi or any regional language, you will never be able to tackle tough competitive exams like CAT for management etc. English ek bhaasha nahi hai, ek skillset hai. Seekhne se faayde me rahoge. Har jagah easy route mat dhoondo life me.
The Earth's magnetic field plays a crucial role in the formation of natural magnets. As the iron-containing minerals cool and solidify, the magnetic domains within the minerals can align with the Earth's magnetic field. If the alignment is strong enough, the material can retain this magnetic orientation, becoming a natural magnet.
WHAT ARE MAGNETS?
Magnets can be formed through several natural and artificial processes.
1. Natural Magnets: Lodestones are naturally occurring magnets. They are formed over long periods through natural processes such as the Earth's magnetic field acting on certain minerals, particularly magnetite. In the presence of the Earth's magnetic field, some regions within the magnetite become aligned, causing the material to develop a magnetic field and become a natural magnet.
2. Artificial Magnets : Temporary Magnets are materials that can become magnetized temporarily when exposed to a magnetic field but lose their magnetism when the external field is removed. An example is a piece of iron that becomes magnetized when placed near a strong magnet.
Permanent Magnets are materials that, once magnetized, retain their magnetic properties for a long time. For example, a material like iron, cobalt, or nickel can become a magnet by placing it in a strong magnetic field. It will retain this magnetization even after the external field is removed.
When a magnet is broken into smaller pieces, each piece still behaves like a magnet, with both a North and a South pole. This is because the magnetic properties of a material arise from the alignment of tiny regions called "magnetic domains" within the material.
Here's how it works:
Magnetic Domains: A magnet is made up of many tiny regions called magnetic domains. Each domain is like a tiny magnet with its own North and South pole. In a magnetized material, these domains are aligned in the same direction, creating a larger, overall magnetic field with a North and South pole.
Breaking a Magnet: Even when you break the magnet, the new ends that are created automatically become the new North and South poles.
Ok
Thank you sir
Thanku sir
Thanks sir
Thanks sir 🙏🙏🙏🙏🙏
Thank you so much sir, you teach me better than my teacher, for real
Sir thank you I understood the chapter better also you taught better than my teacher thanks...❤
True 😂
IS GRAVITY A FORM OF MAGNETISM?
No. Gravity is not a form of Earth's magnetism. Gravity is the force that makes objects fall to the ground and keeps planets in orbit around the sun. Gravity affects all objects with mass, regardless of their material composition or whether they are magnetic.
❤❤❤
sir kyunki gravity hr ek chiz ko khinchti chahe vo magnetic ho ya non magnetic .
Am I Right sir?
Sir it was very helpful 😊😊😊😊😊😊😊😊😊
Best reacher with best teaching method world best teacher 👌 ❤❤🎉 33:00
Thx so much Sir.
Please add Q&A session for each chapter.
Regards
sir a magnet can also have east-west poles also sir !
Lodestones are naturally magnetized pieces of the mineral magnetite. They have the unique ability to attract iron and are one of the first materials discovered to possess magnetic properties.
Historically, lodestones were used in early compasses because they could align themselves with the Earth's magnetic field, pointing towards the magnetic poles. This made them valuable for navigation. They were also considered mystical or magical in various cultures and were believed to have protective or healing properties.
Sir you are the best teacher. I would learn more things from you.
Best teacher🎉
Is the Matchbox magnet cars with like poles of the magnets facing each other will be attach?
Answer -No, the magnets will move away from each other because both north magnets are facing each other.
You are the best teacher
When teacher explain l do not understand
Sir😊😊 best way for me to explain with practicality 😅😊
It will repel because they are like poles ( north and north )
❤❤ I am also 6th class for you are very intelligent 🧠 sar aap mere ko sabse acche se padhaate Hain
43:30 away from each other
🎉🎉🎉🎉🎉😮😮😮😮
It will move away
HOW IS EARTH A MAGNET?
The Earth acts as a giant magnet due to the movement of molten iron and other metals in its outer core. This movement generates a magnetic field, which extends from the core out into space, influencing various natural phenomena and protecting the planet from harmful solar radiation.
Understood sir! 😊
Great sir thank you
Sir please explain the complete lesson in english it is very difficult for us to understand
I started the first few lessons explaining in English only with translations into hindi. But there was a sharp pushback from a large section that wanted explanation in hindi. Hence the change. That's why I am providing my notes in English.
Best teacher forever😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤😊😊
Sir why can't we do not keep magnet near by mobile for or remote control
Because the phones wiring will be messed up and u will not be able to use the phone because there is also a magnet in the phone 🧲🚫📱🤳 hope u understand
Sit you are the best teacher
Sir, I am in class 6. I love your video❤
Best teacher ever😃😃😎😎
👍👍👍👍👍👍
thank you sudhir sir.
That magnetic compass were made of what
You are best sir ❤️🧡
Sir you are the best teacher
When my teacher tell me I do not understand
Thank u sir😊
Thank you so much ❤
Sir l like it is very helpful❤ sir can you make of 10th class 5 chapter of hindi pls sir ❤❤🎉❤❤
Thank you
Gold, Diamond, Rudy is magnetic material or not
sir your teachcing is so nice
Very good
SIR my since mark has 99.9 thanku sir for teching
How can you score 99.9 because book was not come 4-5 months?
Excellent !
Move ahead
Best explanation
Amazing teaching method sir🤩🤩🤩
North and South
Sir how to identify the ring magnet n pole and s pole
Amazing sir😍😍🤩🤩😊😊🙂🙂
Sur please make a video on question answer
Wow sir 😊😊
Thank you so much sir
Sir I am in 6class
Which school
Repulsion
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Jnn genesis vidyashram in kannigaipair
The magnet will ripple
Correction:- repel (I am trying to
help no hate please 🙃)
sir which place you are recording this vidio?'
Wow
So nice
Sir if we put magnet on the table and one under the table if we move the under magnet why upper magnet move
😮😢🎉😂❤😮😅😊
No sir it will not attract each other
Sir what is meaning of repelling
I subscribed the chennal
Where to find the chapter notes and can we study them for exams?
I have put them as comments on this video.
Tq so mush
I am also in class 6
Sir please fill table 4.1
6 class is me reading
You should say : I study in Class 6. What you are doing is to think in Hindi and translating it in the same order (6th class me main padhta hoon). I would strongly advise you to get into the habit of thinking in English and not in any of the regional languages because the grammar is very different.
Sir ji agle bar last ma imortent quiston bateya ok sir ji please
sir how maganets are formed in earth
Sir you are best 😊 but sir you not the question and answer 😂
Sir ques-ans???
Sir ap Kerala se he kya?
sir I had a dobght
Sir I am in class 6th
Your teaching parton is very nice
What is Parton?
Physics: A hypothetical elementary particle that is thought to be a constituent of protons and neutrons. Partons are massless, point-like, and interact electromagnetically like leptons. They can be thought of as a beam of collinear particles and are characterized by their spin and momentum. Partons were originally postulated in the theoretical analysis of high-energy scattering of electrons by nucleons. In American English, partons are now identified with quarks.
Sir this is the meaning of parton
Sir, I am from class 6. Can you also share the pdf of notes.
See in the comments section
Sir I am in clas 10th
Move far away
Sir please explain in hindi pure hindi
Exam ``hindi, pure hindi'' me likhoge kya? :) And please understand, in future, if you keep restricting yourself to Hindi or any regional language, you will never be able to tackle tough competitive exams like CAT for management etc. English ek bhaasha nahi hai, ek skillset hai. Seekhne se faayde me rahoge. Har jagah easy route mat dhoondo life me.
😅😅😅😂😂@@cbsewithsudhir
Don't laugh
Sir ap question and answer nahi karate😢😢😢😢
Dont you see the separate videos being done? And the questions that will come in your exam are not these kind of questions given in the book
😂
😂😂😂😂
What's so funny,huh? 🤨
Nice sir🎉
Repel
kon KV se h
c
Repulsion
sir
repulsion
How natural magnet form I didn't understand
The Earth's magnetic field plays a crucial role in the formation of natural magnets. As the iron-containing minerals cool and solidify, the magnetic domains within the minerals can align with the Earth's magnetic field. If the alignment is strong enough, the material can retain this magnetic orientation, becoming a natural magnet.
Sir..
Does ring shaped magnet have north and south poles?
Sir I want your phone number