Discovery of Electron - Atomic Structure | Class 11 Chemistry | CBSE/IIT/NEET

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✅ In this video,
✔️ Class: 11th
✔️ Subject: Chemistry (CBSE/JEE/NEET)
✔️ Chapter: Atomic Structure (Chapter 2)
✔️ Topic Name: Discovery of Electron
✔️ Topics Covered In This Video (By Abhishek Sir): The video explores the amazing story of how the revolutionary findings of Abhishek sir led to the discovery of the electron. Learn about his fascinating experiments and understand the concept of electrons with simple examples and visuals. Watch the video and get inspired to carry out your own experiments, with the right guidance and resources. Join in the journey of exploration, gain insight into the world of chemistry and other science fields, and become part of the history of scientific progress.
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00:00 Atomic Structure Introduction: Discovery of Electron
03:36 Discovery of Electron
04:48 Discharge Tube
10:50 Cathode Ray
11:31 Properties of Cathode Ray
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Previous Video : Sub-Atomic Particles - Atomic Structure kzbin.info/www/bejne/p6HUo6CVaqaBnLs Next Video : Discovery of Electron (Part-2) - Atomic Structure kzbin.info/www/bejne/inPLapmHbKaSiKs

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Adarsh Kumar, Thank you for watching. Do tell your friends about Magnet Brains.

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[@Itsme-wt2gu]

26:15 Cathode rays cost, *cast

[@MagnetBrainsEducation]

Hi there! Thank you for watching our videos and for your feedback. We appreciate your effort in pointing out the error in the video. We are working hard to make sure that all our videos are accurate and we'll correct this one right away! Thank you again for your help.

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Another level ka padha rhe ho sir ap...🤩🤩🤩 Maza aa gya Generally boring lagta tha mujhey... Scientist ke baare main padhna ... Par apse padh ke maza aa gya🥰🥰 Thankyou sir🥰

[@MagnetBrainsEducation]

Thank you so much for your lovely comment! We're glad you're enjoying our videos and finding them helpful. Keep up the good work!

[@Itsme-wt2gu]

24:19 Infrared light

[@MagnetBrainsEducation]

Thanks for watching our video! We're glad that you enjoyed the video and found the information on infrared light helpful. We hope that you'll continue to explore our videos and learn more about the subjects that interest you!

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Pawan Pandey, Thanks for the reply. Wherever possible, please recommend us to your friends.

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I just like how ABHISHEK sir explain the concepts in such a easy and brilliant way....

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Wow... Like a perfect teacher ever Sir I have a question why he reduced pressure further from 0.1 to 0.01. And why original glow disappear and dark space filled the tube at 0.01mm of hg

[@Itsme-wt2gu]

22:30 I wanna admit that big trees emit too much Co2 at night.

[@MagnetBrainsEducation]

Thank you so much for your thoughtful comment! We appreciate that you are taking the time to think about the emissions from big trees. We hope that you continue to learn more about this topic and other environmental issues.

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I don't understand this chapter at all from past 1 year sir, u made it clear in just 30 min sir thank you very much sir!!

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Itni acchi explanation ajj tkk kisi ne ni di hogi sir☺️thnku sir

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sir moon me v fluorescence material Hota hoga na kyouki it glows when shoted with light from the sun

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😂😂😂😂how???

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Chal bhai dekh ke ate ha moon pe😀😀😀

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Right....... Wob bhai fluorescent nature show krta hau

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No.. Moon contain Phosphorus Because the Phosphorus absorb all the external light and emits it when their is dark.. So moon have phosphorence not flourescene

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Ha sahi hai....in fact moon is of white colour also....by which it reflects maxima light

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I was wondering if you guys do practical experiments in your coaching?

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Thank you for the comment. I'm glad I could help clear your doubts. I hope you continue to enjoy our videos.

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[@reenuthakur9322]

Sir, as you said that phosphorescence gain light ,and you have given the example of stars ,astronout in celling Sir from where they gain light? (stars)

[@MagnetBrainsEducation]

Hi there! Thank you for your thoughtful question. Stars emit light from the process of nuclear fusion which involves hydrogen atoms fusing together to form helium atoms. This process releases a tremendous amount of energy which is released in the form of light. Thanks for watching our video and for being so inquisitive!

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Sir it is a humble request pls tell the answer of this question If the scientist knew that this one is negative terminal and this one is positive and negative terminal have negative charge then why they didn't knew about electrom if they knew about negative terminal and negative charge ?

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Sar aap bilkul simple language mein samjate ho joki bahut achcha h

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Very nice teaching style

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[@Itsme-wt2gu]

15:53 I used to use that term Radium but since few years I realised its a radio active substance and just people use its name for glow in dark objects😂

[@MagnetBrainsEducation]

Thank you for your comment! We are glad that our video helped you to understand the difference between Radium and glow in the dark objects. We hope that you continue to find our educational videos helpful.

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Sir class 11 ke liya new video le kar ao pls 😢😢

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Sir,plz explain cathod and anode in detail plz sir makes a new video to explain them plzzzzzz. Sirrr

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Amazing lecture..!!

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BEST EXPLANATION FOR THIS TOPIC

[@MagnetBrainsEducation]

Brightful Sparkle, Thanks a lot for checking out the video and replying back. Do recommend Magnet Brains to your friends. Also do checkout the Magnet Brains website, all video lectures are organized on the site for easy access.

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Thora h w karkar bacho ko padaya kijiye sir ji protons ka khoj 1886 me ho gya tha ????? Then electrons 1st sub atomic particle kaise hua ???????? Apke lecture ke anusar ...

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25:16 Sir Dara kyu rahe ho?😱

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Sir, you are brilliant teacher ।What a explanation sir, you are best. 👍👍

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Dadi ko hadiyan dikhana 🤣🤣🤣🤣

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Thank you! We're glad we could help!

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So interesting and clear🎉

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Very good sir

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Bhai really bhoot Bala mast haa

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The way Sir is teaching is easily understandable by a 5 or 6 student

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@@MagnetBrainsEducation yes sir I will surely do that.

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Great sir salute h apko

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16:10 sir instead of zinc can we use any other material here

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1:08 dalton be like are ye to dhoti bhol raha hai😂😂😂

[@MagnetBrainsEducation]

Thank you for your comment! We appreciate your feedback and we're happy to know that you're enjoying our videos.

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At 35:45 , sir i think he was 'Stoney'.... Sir G. Johnstone Stoney

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[@parasdeval]

So sir my question is ki jab fluorescence ka kaam hh chamakna..to (metal cross) waha kiu rkha?? Uske bina bi to znS chamakta hi...cathode se aane wali light pdhne par....ya firr aisa hh ki koi chiz cathode rays ke path pe rkhenge tbhii wo pich znS pr dikhegii??

[@MagnetBrainsEducation]

Hi there! That's a great question. The metal cross prevents the fluorescent light from being too bright and overwhelming. The metal cross blocks some of the light and helps diffuse it, so that the light produced is not too intense. Hope that helps!

[@parasdeval]

@@MagnetBrainsEducation ofc that helps thnk uu☺️

[@team-mafiagang7007]

Explanation is awesome

[@Itsme-wt2gu]

Dont PANIC , positive is anode , negative is cathode, Cation +, anion -

[@MagnetBrainsEducation]

Thank you for your comment! We're glad you could remember the concepts of anode, cathode, cation, and anion. We hope our videos have helped you to understand and retain the information. Keep watching our videos, and please feel free to comment on any videos you have watched.

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@@MagnetBrainsEducationYes sir.👍🏻👍🏻👍🏻