Electrostatic Induction
ฝัง
- เผยแพร่เมื่อ 11 ม.ค. 2015
- 072 - Electrostatic Induction
In this video Paul Andersen explains how the charge distribution can be affected my electric forces produced by a charged object. In an insulator charges are fixed but in conductors the charges can move. Induction occurs when the charges in an object influence charges in another object. An electroscope can be used to observe induction and conduction.
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Music Attribution
Title: String Theory
Artist: Herman Jolly
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All of the images are licensed under creative commons and public domain licensing:
Denholm, Tim. English: Image of a Piece of Pure Gold Leaf Taken Using the Focus Stacking Technique., November 30, 2014. Own work. commons.wikimedia.org/wiki/Fil....
Jia.liu. English: Picture of a Hydrogen Atom Using the Bohr Model., April 12, 2009. Own work. commons.wikimedia.org/wiki/Fil....
Mantel till Strumpebandsordensdräkt. Velvet (Färg: blå, röd, d1 - dräkt - yttermaterial, material: sammet) - fabric - gold thread - silk (d2 - dräkt - foder, material: sidenrips), May 17, 1881. The Royal Armoury, Stockholm. commons.wikimedia.org/wiki/Fil....
Sengün, Gürkan. English: Texture, for exact date see exif data 2007. gnu.ethz.ch/photos/textures/im... at gnu.ethz.ch/photos/. commons.wikimedia.org/wiki/Fil....
“Static Electricity.” Wikipedia, the Free Encyclopedia, December 1, 2014. en.wikipedia.org/w/index.php?t....
This is such a good explanation for anyone, especially for people like me where physics isn't my major and very far outside my comfort zone. Thank you!
I very much agree, I'm just starting my studies in physics and this video explained the concept i a very easy to understand way, even for those who are beginners.
You're a legend. I spent 2 hours trying to find an explanation for this and you've explained this better than anything I've seen anywhere else! Thank you!
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best explanation ever
BOZEMAN SCIENCE ROCKS!!!!!!!!!! Lots of love Mr. Andersen
This was actually really helpful, a very pedagogical explanation. The pictures and animations were very helpful to understand the concept.
You are the master of Physics. Thank you very much :)
Your videos are so clear and your teaching style is so effective thank you so much!
Excellent! Everything is clearly explained in terms that are easy to understand. I was able to watch this once and walk away with a better understanding. Then anything I have read so far. Thanks
Thank you very much for sharing. I love all your videos
Amazing explanation, this have really build onto my knowledge of the photoelectric effect experiment with the electroscope. Thanks again.
You're one of the best teachers i've ever seen!
Amazing video! You make it very easy to understand compared to literally every other video I've watched on this topic. Keep going with the amazing lessons!
This is so easy to understand, i was so confused before watching this video but now i understand it fully. Thank you!
This was the video I was looking for.
Thankx for the help
Thanks for this video! Learned everything I needed to. Clear, thorough and relevant information. :D
Thank you so much. I'm in grade 9 AP and I was having so much trouble understanding this but now i do. This was very helpful.
First teacher explains in human language. Not everybody is charged to teach in understandable way
THANK YOU!!!!! You don't know how much you help people and make learning easier for us, seriously! :)))
That was very helpful..thank you very much for uploading it!
This was a good video you taught classification and variation very well keep it up
Great video! Even if I take french physics class , its very good and clear explications and thankfully understood it! Thank you!
This was very helpful. I have my physics exam on next week and this has really helped!!
Genius! Thanks a lot man!
I found it extremly useful for my CLIL (content and language integrated learning) Physics class
It sounds like you are high school teacher
Thank you so. This concept really helped me a lot to understand charging by induction.
Thank you! better than all of the other videos
Mr. Anderson you are the best and I'm a fan !
very good explanation and animation
This helped me a lot, thank you!
Mr. Anderson's been saving my grades for 7 years now
Really well explained. Thanks for this!
the song at the beginning is everything:)++ thanks a lot for explaining the difference between the induction and conduction in an electroscope I was a bit confused about this part:>
Conduction happens because of friction and induction occurs because of contact
great explanation and visual representation! thanks a lot
Huge thank you from Belgium !
Great teacher , you interpret us in easy language
Thanks Buddy. You are very informative. Your videos are very helpful .
U r teaching awesome. U really deserve an award for ur teaching.
Thanks so much for this excellent and lucid explanation of electrostatic induction and conduction. Please explain when rubbing two different materials what determines the direction of electron flow ?
Thanks a lot! I got full marks on the test about this because I came across to your channel! Thanks again and it really helped me.
This is a great explanation! Thank you so much!
What a good and useful video it is!
Your explanation was very clear. thank you.
This was really helpful, thank you! :)
Thanks a lot!!! Your explanation is the best!!!
Thanks for the video! Very informative.
thankyou! I finally understand how the electroscope works!
simple basic and helpful thank you Mr.Andreson🤗
Electroscope explanation was awesom
Many Thanks for this video. It is really helpful
Thank you for making this excellent video
Really helpful.. Thank you so much... 💪💪👌👌🤘🤘👍👍👑👑🎓🎓
Superb explanation Sir !
When contacting/ conducting the metal and glass rod, I believe the electrons would jump over from the metal to glass rod until the voltages relative to one another are equal.. That is not all the electrons would jump over.. This is a great video
Thank you for the excellent videos! You note that (3:30) extra electrons on a a charged insulator can't move but at 6:20 note that when the charged insulator touches the conductor, the electrons do move onto the insulator; how are they moving in this case as it's an insulator? I figured there would be no induction or conduction on the insulator since there's no friction?
I think that since the plastic stick will be negatively charged at one area, when you put it in contact with the electroscope, this will cause depolorisation in the electroscope ( + up, - down). Because the electroscope is now + above, it will want electrons so it will take them from the plastic stick until the stick becomes neutral. I think insulators dont have a high affinity for electrons like metals do thats why :).
At 3:30 he was trying to tell difference between neutral and charged.Then he explained at 6:20 that how charges move in insulator.As he has best teaching style
Hey ...
Here when you are talking at 3.30 you got it right that charges are not mobile in insulator..
And at 6.20 the electrons from the conductor(the ball on the electroscope) move to the rod (insulator) not from insulator to conductor..
So still the concept that electrons in insulator are immobile is standing !!
Love u Mr.Anderson thank u for explaining it so well
Thank you!!! This helps so much!
Thank you for the kind explanation
Great video! Thank you.
Thank u sooo much esp when u summarised at the end it made it more easier to understand am subscribing now! Thank again❤
it was really helpful!! I can understand better now
very nice explanation. thanks a lot.
Thank you!
it was helpful!!
Wow great explanation, rock on
!Muy buena explicación!, muchas gracias...
every good! glad I watched this before my exam tomorrow!!!
What if you are solving any hard que during exam?
@@ketansingh1652 hahaha sorry this exam was years ago so I don’t remember what was on it
thank you so much this helped me on my science test your a god send man
Right on! Helped tons!
This is as same as what Mr. Ahmad taught us in the science class, it is the thing that I am going to be tested on Tuesday.
Very good explanation
awesome. excellent explanation. i couldn't get in in my class . thanks again
it was really helpful ......Good job :)
This was very helpful thank you!
WOOOOH!!! Thank You So Much SIR!!!!
Yah this is helpful and your skill is awesome via your every wors....
More than helpful , thank you very much sir.
thankyou soo much helped me a lot !! i have been struggling with this topic
You helped me a lot thank you so much
Thank you! You are the best!
It's really very helpful thanx a lot sir
For providing a major difference in
Induction and conduction...😋😊
Love this teaching ❤
Great video !!! Thanx man !!!
Wow this made so much sense
what will happen if you bring a negatively charged strip near the electrode and ground the electroscope. will there be an electron transfer? assuming you have already grounded it before bringing the strip close.
Thanks ... your a great physics teacher
That was helpful!
Best explanation ever.....
Since work is being done on the metal leaves when the rod is brought close, how does the energy of the rod change? Is this provided by the mechanical act of bringing the rod close, or is there an internal change in the rod?
Sir,we can get electrostatic induction machines in market???
Of having metal balls ,metal rods and rubber stopper..
Quick question: on 7:10 , electrons flew through the "plastic rod" to the plates. I understand that if you contact a metal rod for example, to the metal ball on the elctroacope, you're gonna provide a path from which electrons can easily get pushed or pulled depending on what charge the rod has. What I don't understand is the same thing happening while you contact a non-metal rod, lets say plastic which is on 7:10 . Why does the same thing happen? How can electrons flow from their fixed position while plastic is not conductive not letting the electrons flow easily? I'm confused.
Very helpful. Thank you
You said all electrons are attracted to the charged glass rod so they are moving upward, but what about the electrostatic effect that occur between those electrons?
amazing video helped for exam
thanks bozeman ur a god
That was so helpful😊
Wonderful explanation. How does one coulomb of charge (1 amp) be able to carry either 9 volts DC or 120 AC or 240 volts AC. Are EXTRA electrons added
to each coulomb OR are they JUST PUSHED harder based on the voltage.
Are Volts an imbalance of electrons? confusion.
Great class more than a online teacher here taught us
Okay......I have a question. Firstly I took the negative charges in the glass from the electroscope....... Now if I rub the glass again and make it negatively charged, what will be the scenario if I want to do an induction with the electroscope?
Now I am confused. We did the same experiment in lab, rubbed a glass rod on silk but the electroscope leaves did not move at all. Can someone explain why ?
He has a website called bozemanscience.com if y’all need more videos
Yes, thank you.