Simple microscope | Class 12 (India) | Physics | Khan Academy

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  • Опубліковано 29 січ 2025
  • Let's explore how a magnifying glass (simple microscope) really works.
    Created by Mahesh Shenoy

КОМЕНТАРІ • 63

  • @parithimathi
    @parithimathi Місяць тому +4

    இயல்புநிலைக் குவியப்படுத்துதலை (normal focussing, i.e., focussing at far point) இவ்வளவு சரியாக, நேர்த்தியாக சொல்லியதற்கு மிக்க நன்றி.

  • @MeghashreeS-u5k
    @MeghashreeS-u5k 15 днів тому +1

    Actually I was struggling alot to understand this simple concept..but you made it Clear sir...
    Thank you so much

  • @gouriesharma9019
    @gouriesharma9019 3 роки тому +69

    Quality is always a limited edition! Amazing work:) Khan academy should honestly get more views and subs...don't know why people want the lame fun in class! This is the real study !!

    • @delusionalplatonist6077
      @delusionalplatonist6077 3 роки тому +8

      fr many other teachers are actually good at teaching but damn that lame fun ruining it all! Khan academy are perfect

    • @sparespare1146
      @sparespare1146 2 роки тому +1

      @@delusionalplatonist6077 (physics wallah)

    • @delusionalplatonist6077
      @delusionalplatonist6077 2 роки тому +1

      @@sparespare1146 true but their JEE faculties are great imo atleast

    • @sparespare1146
      @sparespare1146 2 роки тому +2

      @@delusionalplatonist6077 yeah they might be good but they just waste too much time from what I have seen on UA-cam

  • @worldproducer567
    @worldproducer567 26 днів тому +2

    Mahesh Sir, I just don't know how to thank you, I think the day I found this channel was one of the biggest days of my life, Your way of teaching made me understand even the toughest topics within a timespan of less than 20 minutes which my teachers couldn't explain in 4-5 hours, Thank you sir for your incredible content

  • @nahfid2003
    @nahfid2003 4 роки тому +11

    I switched from the app to yt just to say that this style of teaching is amazing.
    Hope to see more of this.

  • @lyusic
    @lyusic 4 роки тому +8

    Best ever explanation i have seen for simple microscope,thnx for helping us

  • @ourtamilnadu9011
    @ourtamilnadu9011 2 роки тому +7

    Mahesh sir,you are unbeatable 😎 in making physics simpler👍🙏

  • @keshavkhatri8784
    @keshavkhatri8784 6 років тому +47

    Finally face revealed!!

    • @manavjacav1644
      @manavjacav1644 Рік тому +7

      you don't know him lemme tell you he's name is Mahesh and he runs a channel called float head physics discover the rest of the things

  • @kaira1949
    @kaira1949 3 роки тому +4

    Well now I'm in love with the word "undeviated" 😄 but jokes apart thank you so much for finally making sense to the subject PHY for me.. now I can atleast convince myself that what I'm studying I can understand it better without mugging it up 😊💜

  • @Leebrome1423
    @Leebrome1423 11 місяців тому +1

    The best explanation, I never understood this concept in my school. I used to skip it but today I learned it with interest.
    Thanks, Khan Academy Team.

  • @aspirantmed.536
    @aspirantmed.536 3 роки тому +4

    This is just Excellent!!
    I never thought I could understand it so well. Thank you so much Sir! Please continue to make more concepts clear to us because I can bet, there's no replacement for you!

  • @adamesyiem
    @adamesyiem 2 місяці тому

    the way teachers explain shows how passionate they are at what they do. sometimes you just need to find a good tutor, or perhaps Khan Academy

  • @moorthys9702
    @moorthys9702 Рік тому +1

    Nice explanation superbb 😇😇

  • @sickboydroid
    @sickboydroid Рік тому

    Hello Everyone. Just a little important side note. For simple telescope we usually define magnification as the ratio angle subtended by object at eye when that object is place at NEAR POINT of eye to the angle subtended by object when lens is there. (wiki)
    Thanks Mahesh for such a great video. It really helps ❤

  • @RaviKumar-sw8dh
    @RaviKumar-sw8dh 3 роки тому +2

    Sir please complete class 12 physics pending syllabus
    Your video change my perspective to see physics
    Physisc become fun

  • @bhavanabalaraman7359
    @bhavanabalaraman7359 4 місяці тому +1

    Khan academy is the real GOAT 🎉

  • @bidiptachatterjee5540
    @bidiptachatterjee5540 6 років тому +14

    Hey I like ur videos very very much.. please make more videos ♥️

  • @gowrigj9589
    @gowrigj9589 3 роки тому

    Simply awsm..no other channel gave me this much clarity..tq sir

  • @dharmendrarathod3753
    @dharmendrarathod3753 3 роки тому

    Great explanation i can't find in any other videos.🤩🤩🤩👌👌👌
    thankyou so much sir.

  • @HariPrasad-hv6rj
    @HariPrasad-hv6rj 6 років тому +10

    You are doing a very great job. Loved it❤️

  • @islam-in-assam3601
    @islam-in-assam3601 2 роки тому

    The way you say dizzzzz😌👌

  • @ranijijo3738
    @ranijijo3738 5 років тому +1

    Mahn that video was really cool!!

  • @barmanmandal
    @barmanmandal 2 роки тому +1

    Excellent presentation.

  • @sujayhbhattbhatt2948
    @sujayhbhattbhatt2948 3 місяці тому

    Great explanation

  • @hiteshattri611
    @hiteshattri611 2 роки тому +1

    Please answer this will the image not be virtual??

  • @langonbaokram674
    @langonbaokram674 6 років тому +4

    I love your videos bro...keep it up!!!
    Bty...I really like your accent, love it❤

  • @harlbertmayerh7523
    @harlbertmayerh7523 5 років тому +4

    Your English and teach logically are the best!

  • @rohithravi1100
    @rohithravi1100 3 роки тому +1

    This is truely an underrated chennel🥴

  • @guillaume6373
    @guillaume6373 2 роки тому

    Amazing, you are such a wonderful educator :)

  • @fragon8188
    @fragon8188 2 роки тому

    I'm happy to learn all of this

  • @fazeelmohammad8236
    @fazeelmohammad8236 Рік тому

    Great explanation
    Pls introduce ur self

  • @Diaryofakhawabi
    @Diaryofakhawabi 2 місяці тому

    Why did we take the object distance as f?

  • @4m0d
    @4m0d Рік тому

    what a beautiful video

  • @Dhyaneshwar-um6ln
    @Dhyaneshwar-um6ln Рік тому +1

    If the first image is at focus then how are we able to look at the image? The parallel rays would never meet.

  • @umairmajeed9906
    @umairmajeed9906 3 роки тому

    great video...thanks a bunch

  • @yasinsaniya6186
    @yasinsaniya6186 3 роки тому

    Amazing lecture..wish you're in my college sir

  • @nihanthreddy4082
    @nihanthreddy4082 2 роки тому +2

    underrated

  • @sudhanvab
    @sudhanvab 6 років тому +6

    Please make more videos, your lectures are great

  • @kamhoochan7118
    @kamhoochan7118 3 роки тому

    Can we really see the object when we put it at focal point? As the image is formed at the infinity, so we are not able to see any 'image' occur on the lens right? This is what i hv observed when i use the magnifying glass at home haha. So there is a doubt here.

  • @suiramarius17
    @suiramarius17 Рік тому

    Genius

  • @agranavaratne7731
    @agranavaratne7731 4 роки тому

    Can you explain how the image is still bigger when we keep the lense a distance away from the eye

  • @shiekh366
    @shiekh366 11 місяців тому

    Why are you legend

  • @kripaliz5801
    @kripaliz5801 3 роки тому

    Tysm✨

  • @user-ox2gx1tr8v
    @user-ox2gx1tr8v 3 роки тому

    you are a legend

  • @dreamskeepmeawake2959
    @dreamskeepmeawake2959 Рік тому

    Tysm

  • @modernplanet2529
    @modernplanet2529 3 роки тому +11

    2:57 what was that 😂😂🤣🤣

  • @moorthys9702
    @moorthys9702 Рік тому

    😀😀😀😀😀😀😀😀😀😀Thank you

  • @mdmashrafi4987
    @mdmashrafi4987 2 роки тому

    I am from Bangladesh and I have become amazed to see your teaching style.

  • @amitanayak2166
    @amitanayak2166 2 роки тому

    thank you

  • @SahilRgaming
    @SahilRgaming 2 роки тому +1

    Normal people h
    This guy heeeecheech

  • @petermarkwood9077
    @petermarkwood9077 3 роки тому +2

    Hetch😜

  • @GaneshKumar-lp9pw
    @GaneshKumar-lp9pw 3 роки тому +1

    AKA is also known as, also known as..

  • @HISQAUM
    @HISQAUM Місяць тому

    Face already revealed in his another channel😂

  • @pratibhameghwal5486
    @pratibhameghwal5486 3 роки тому +1

    Very underrated video😠😠❣️❣️❣️❣️

  • @rakeshshankar2154
    @rakeshshankar2154 3 роки тому +1

    The image is converted into electrical signals by brain.
    So why don't we use an amplifier inside brain to amplify the signals to get clear image‼️😜