Converging and Diverging Lens

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  • เผยแพร่เมื่อ 24 ธ.ค. 2016
  • This sets shows the behaviour of light as it passes through:
    1) a convex lens
    2) a concave lens
    3) a rectangular glass block
    4) a prism
    Recommended for O' Level Science Physics and Pure Physics
    Chapter: Light
    omyeduworld.com/collections/t...
    For more information, do drop us an email at omyeduworld@gmail.com

ความคิดเห็น • 864

  • @ishanksahni7414
    @ishanksahni7414 4 ปีที่แล้ว +4074

    Study must be practical in schools

    • @meltdown6856
      @meltdown6856 4 ปีที่แล้ว +203

      And Ironically after studying physics for 4 years i have not gone to the lab even once

    • @manishasaxena1274
      @manishasaxena1274 3 ปีที่แล้ว +5

      H

    • @mahavirmahato3662
      @mahavirmahato3662 3 ปีที่แล้ว +37

      We are having practicals every Friday in r school....

    • @prathapreddy443
      @prathapreddy443 3 ปีที่แล้ว +17

      @@mahavirmahato3662 Lucky😎.

    • @prathapreddy443
      @prathapreddy443 3 ปีที่แล้ว +8

      @@mahavirmahato3662 where are U from?

  • @nipunkumar1175
    @nipunkumar1175 3 ปีที่แล้ว +849

    This video made me understand lenses better than those 40-50 min lectures

    • @taniyachhaya7362
      @taniyachhaya7362 3 ปีที่แล้ว +11

      Correct

    • @nipunkumar1175
      @nipunkumar1175 3 ปีที่แล้ว +7

      @@sheetsage4867 it's just that this experiment was practical and I was able to correlate it with what I studied. Books are my best friends:)

    • @vishal_26641
      @vishal_26641 3 ปีที่แล้ว +1

      @@nipunkumar1175 right

    • @biophilia3091
      @biophilia3091 3 ปีที่แล้ว +5

      Especially when you study practical and then theory......it is better

    • @nipunkumar1175
      @nipunkumar1175 3 ปีที่แล้ว

      @@biophilia3091 right

  • @BadBoy-wy1il
    @BadBoy-wy1il 3 ปีที่แล้ว +2433

    As an indian, we study a hell lot then the west but still don't have the best ranking of colleges...now i know why!

    • @A2G2Anims040
      @A2G2Anims040 3 ปีที่แล้ว +277

      Yep u said right our teachers seems too lazy to show and teach with practicals

    • @rajatkushwaha6637
      @rajatkushwaha6637 3 ปีที่แล้ว +34

      @@A2G2Anims040 Right

    • @usha4323
      @usha4323 3 ปีที่แล้ว +152

      @@A2G2Anims040 yes. Even if the schools don't have labs, but the teacher is interested in making the students to learn easily he/she can bring these things and can show for us. Even if he can't show, he can just show this video 😂😂

    • @radhikachandwani6522
      @radhikachandwani6522 3 ปีที่แล้ว +85

      @@usha4323 i had to watch videos on TH-cam just to understand the functioning of lenses and stuff, and the best part, i understood the thing in just one try, while the teacher had to explain it for many times. And then, they expect us to score 110/100. The harsh reality

    • @usha4323
      @usha4323 3 ปีที่แล้ว +6

      @@radhikachandwani6522 yes

  • @mohamedsuhailirfankhazi6628
    @mohamedsuhailirfankhazi6628 3 ปีที่แล้ว +412

    This is the way education is supposed to be. Visual and practical. Not just mugging up from a text book and vomiting on an exam paper.

    • @bhagwatisati_
      @bhagwatisati_ 3 ปีที่แล้ว +4

      Yes

    • @fakemanbg2478
      @fakemanbg2478 2 ปีที่แล้ว +6

      That's the best words for the purpose here

    • @adityasingh3963
      @adityasingh3963 2 ปีที่แล้ว +8

      Great choice of words 😂

    • @Thedoublechamp
      @Thedoublechamp 2 ปีที่แล้ว +2

      Absolutely right brother

    • @mlady441
      @mlady441 2 ปีที่แล้ว +2

      Great usage of words👏👏

  • @surbhitiwari1847
    @surbhitiwari1847 3 ปีที่แล้ว +414

    I wish this could b taught in schools in India 🥺

    • @sayonmondal3454
      @sayonmondal3454 3 ปีที่แล้ว +8

      It is taught right? In 10th standard. I learned this in physics in 10th standard.

    • @surbhitiwari1847
      @surbhitiwari1847 3 ปีที่แล้ว +25

      @@sayonmondal3454 i meant with the practical experiment... We are being taught this in 8-9 class but without the practical experiment.. If our teacher's teach us with the exp then it would b a lot easier for students to grasp.

    • @sayonmondal3454
      @sayonmondal3454 3 ปีที่แล้ว +6

      @@surbhitiwari1847 which class are you in right now? Because in 10th standard we do have practicals in our school

    • @surbhitiwari1847
      @surbhitiwari1847 3 ปีที่แล้ว

      @@sayonmondal3454 u have the same kinda practical or the different one which has that lens stand and all

    • @surbhitiwari1847
      @surbhitiwari1847 3 ปีที่แล้ว

      @@sayonmondal3454 btw m 12th pass out

  • @solaceinsolitude8332
    @solaceinsolitude8332 3 ปีที่แล้ว +36

    As expected of a video under 1 min....taught me better in less time than an entire year of textbook study...

  • @anonymous689
    @anonymous689 3 ปีที่แล้ว +525

    Where tf were you hiding during my high school years?

    • @kunalbadgujar6882
      @kunalbadgujar6882 3 ปีที่แล้ว +21

      😂😂😂 koi baat nhi didi...

    • @awesomethoughts
      @awesomethoughts 3 ปีที่แล้ว +15

      Exactly, When I Was In High School, I Faced Too Many Difficulties To Understand About Lenses And Prisms..!!
      Where The Hell Was This Guy That Time..!! 🙄

    • @user-rx8qb2gx2b
      @user-rx8qb2gx2b 3 ปีที่แล้ว +5

      @@awesomethoughts Yeah! I am lucky! But my physics test is next MONDAY :S I need more time kkk

    • @Thirumalaibalaji2903
      @Thirumalaibalaji2903 3 ปีที่แล้ว

      @@user-rx8qb2gx2b 😀😀🤣🤣

    • @mrdelhitedk601
      @mrdelhitedk601 3 ปีที่แล้ว +2

      Yes it never recommended when I needed to see these things.

  • @ahsanabbas2826
    @ahsanabbas2826 3 ปีที่แล้ว +659

    Who is seeing that experiment after having a lecture on types of lenses

  • @harryjamespotter9437
    @harryjamespotter9437 2 ปีที่แล้ว +5

    This is how physics should be taught,
    My friend hated this chapter but when i recommended these types of practical videos to him, He became a lover of this chapter 😅

  • @ishamhaske4330
    @ishamhaske4330 6 ปีที่แล้ว +202

    Its great to see n experience n learn rather than just text book language .

  • @rozaparvin-1387
    @rozaparvin-1387 2 ปีที่แล้ว +10

    wow...I learnt this theoretically in my school book...but now I watched it practically...greatly satisfied..🙂🙂💗

  • @gauribagga1934
    @gauribagga1934 3 ปีที่แล้ว +35

    Oh my god🤩! These are pretty good practically😃! Schools should provide practical knowledge instead of those overloaded books🙄🥴

  • @CA_Akshit
    @CA_Akshit 3 ปีที่แล้ว +28

    Dislikes are from teachers

  • @Gastricacidenjoyer
    @Gastricacidenjoyer 3 ปีที่แล้ว +52

    This is how i wanna learn..

  • @hardshot7679
    @hardshot7679 3 ปีที่แล้ว +23

    This is amazing to study practically more than the theorys

  • @ananyav3395
    @ananyav3395 3 ปีที่แล้ว +18

    OMG!! Thank you so much for doing this experiment!!

  • @shubhayusarkar6790
    @shubhayusarkar6790 3 ปีที่แล้ว +185

    The 78 dislikes are from schools only

  • @MithleshKumar-fh4yb
    @MithleshKumar-fh4yb 2 ปีที่แล้ว +2

    Kash humlogo ke colleges me bhi itna achhi tarike se practical karke bataya jata

  • @Sam-ye3dg
    @Sam-ye3dg 3 ปีที่แล้ว +8

    TH-cam read my google history as I cheated yesterday in my Science's exam and this video came in my recommendations today. Not a coincidence I tell you

  • @raghuram9481
    @raghuram9481 3 ปีที่แล้ว +48

    After 18 year I understand this concept

    • @YouTube_Yodha
      @YouTube_Yodha 2 ปีที่แล้ว +2

      😂😂

    • @user-dj5ym4vj7u
      @user-dj5ym4vj7u 2 ปีที่แล้ว +2

      Thank god
      Mere time mein internet agaya hai
      I am understanding it in class 8th

  • @robinnickson6613
    @robinnickson6613 3 ปีที่แล้ว +3

    This type of study method is needed, short and sweet.

  • @GK-lk2hm
    @GK-lk2hm 3 ปีที่แล้ว +4

    I learnt this in theory when I was in school. Seeing this in practical feels so amazing.
    But whatever and however I learnt was, is and will always be best and I still love it.

  • @aidendrew539
    @aidendrew539 4 ปีที่แล้ว +17

    Short but gr8...🧐😊

  • @monishajain3
    @monishajain3 3 ปีที่แล้ว +5

    I shared this in my science class and I was appreciated😁, thanks🙏

  • @anilshirsat4406
    @anilshirsat4406 3 ปีที่แล้ว +2

    I strongly supports importance of practical demonstration of phenomenon, which is live experience for the students,
    Lecture methods only imparts knowledge rather than impregnating the idea of curiosity and creativity .
    Very good attempt of showing the properties of lenses by using lasers. 👌

  • @shrezalagnihotri8826
    @shrezalagnihotri8826 3 ปีที่แล้ว +3

    These practicals really help in understand the concept

  • @lucifer8710
    @lucifer8710 2 ปีที่แล้ว +2

    Very good practical method

  • @ramana1168
    @ramana1168 3 ปีที่แล้ว +15

    If our indian school had this kind of explanations then every student would be a topper

    • @abhayprasad9580
      @abhayprasad9580 3 ปีที่แล้ว +2

      Yes in Indian school there is bhed chaal instead of practicals experiment

    • @theincognitor2949
      @theincognitor2949 3 ปีที่แล้ว

      that's why we don't have it na!!

  • @prabhakarkarmakar2220
    @prabhakarkarmakar2220 3 ปีที่แล้ว +2

    Its very nice through this the concept of lens will become 100% clear ....

  • @chandranchatterji1797
    @chandranchatterji1797 3 ปีที่แล้ว +1

    When I check any lesson
    You're video will come first

  • @36.y.keerthishruthivalli34
    @36.y.keerthishruthivalli34 2 ปีที่แล้ว +3

    Thank you sir.
    Because of your video I understood lenses much better.

  • @dhyeysankhavara3755
    @dhyeysankhavara3755 3 ปีที่แล้ว +2

    This video is very helpful to understand the lens. Very Nice Video.

  • @smshaheen4512
    @smshaheen4512 4 ปีที่แล้ว +1

    great video! loved it man

  • @KrishnaGupta-ld7by
    @KrishnaGupta-ld7by 3 ปีที่แล้ว +36

    Indian Schools Can do this practical
    It does not cost that much .I gues,

  • @Ellenki_007
    @Ellenki_007 3 ปีที่แล้ว +15

    coooool my physics teacher never taught us like that before.hoping you teach us more about science like this in the future also.

  • @SudarshanKannadiga
    @SudarshanKannadiga 3 ปีที่แล้ว +2

    Simple and amazing. Instead of 1 hr lecture 1 min practical seems way better

  • @fireburner4196
    @fireburner4196 2 ปีที่แล้ว +1

    My teacher showed me this vdo to have practical knowledge!
    Today i am showing my student this vdo for the same case!may be he will do so in future!
    Such a helpful vdo

  • @moonster2343
    @moonster2343 3 ปีที่แล้ว +18

    That's how i want to study physics

  • @blessylebanone856
    @blessylebanone856 3 ปีที่แล้ว +2

    Many answers became clear because of this video. Thank you 😊

  • @vaishnavirsingh6656
    @vaishnavirsingh6656 3 ปีที่แล้ว +1

    Wish I had this when I learnt this chapter...glad that kids can access such utilities on the internet:)

  • @Medico8490
    @Medico8490 3 ปีที่แล้ว +3

    This shit came after I struggled alot in 10 th standard in understanding the phenomenon

  • @snehart1081
    @snehart1081 3 ปีที่แล้ว +2

    Very nice demonstration

  • @scunc5705
    @scunc5705 4 ปีที่แล้ว +43

    I really couldn't understand a word, but great video

    • @rahulboby7754
      @rahulboby7754 4 ปีที่แล้ว

      same here mahn

    • @its_armann
      @its_armann 3 ปีที่แล้ว +2

      The language is English

    • @btsarmy8793
      @btsarmy8793 3 ปีที่แล้ว +4

      Turn on captions

  • @samrow8997
    @samrow8997 3 ปีที่แล้ว +1

    Nice work , 👏👏 keep uploading

  • @crazyboyratan
    @crazyboyratan 3 ปีที่แล้ว +2

    Thank you sir for giving us a practical knowledge ♥️ love from india

  • @ArthPratapSingh
    @ArthPratapSingh 3 ปีที่แล้ว +1

    Every legendary videos is under 1 minute

  • @ondermetu
    @ondermetu 3 ปีที่แล้ว +1

    Much more insightful than the traditional methods of education

  • @kinjisalakasherpa8958
    @kinjisalakasherpa8958 2 ปีที่แล้ว +2

    Great 😃😃😃 👍

  • @AyushSharma-ny8bm
    @AyushSharma-ny8bm 3 ปีที่แล้ว +1

    🔥🔥❤️❤️❤️Loved it!!

  • @meetoptics
    @meetoptics 2 ปีที่แล้ว

    Congratulations for this short and amazing explanationon. This platform let us spread all we know and from MEETOPTICS we are proud to be part of the photonics community and to help engineers and researchers in their search for optical lenses through our site, from prisms to mirrors and fresnel lenses.

    • @farooq2766
      @farooq2766 ปีที่แล้ว

      th-cam.com/video/XZAPWs5sxPg/w-d-xo.html

  • @apnikala9228
    @apnikala9228 2 ปีที่แล้ว +3

    55 sec video is much better than hours of lectures..✌

  • @sagarikamohanty6378
    @sagarikamohanty6378 4 ปีที่แล้ว +6

    Wonderful experiment to explain converging and diverging lens.

  • @studentofpw8302
    @studentofpw8302 3 ปีที่แล้ว +4

    Nice, keep making such videos :)

  • @emeraldshortcake7386
    @emeraldshortcake7386 2 ปีที่แล้ว +1

    Your videos are awesome 💐

  • @aakashmandal1008
    @aakashmandal1008 2 ปีที่แล้ว +1

    It took me many days to understand it by book diagrams.
    Even then I was confused.
    But seeing lens in practically I understood it easily.

  • @theglamorous5149
    @theglamorous5149 2 ปีที่แล้ว +2

    Superb

  • @biophilia3091
    @biophilia3091 3 ปีที่แล้ว +1

    Please show in cylindrical....concavo convex....plano convex....plano concave lens too....lots of Love From INDIA 🥰🥰🥰

  • @sumitbharti9244
    @sumitbharti9244 3 ปีที่แล้ว +1

    Great, must say this need appreciation.

  • @Gurpreetsinghpreet1
    @Gurpreetsinghpreet1 3 ปีที่แล้ว +1

    This is great and cheap to learn, should be available at schools

  • @bachapartyeatingchallenge8385
    @bachapartyeatingchallenge8385 3 ปีที่แล้ว +4

    0:23 ,focal point of convex lens where all the rays coming from infinity get refracted and meet at focal point

  • @mitachandel9596
    @mitachandel9596 2 ปีที่แล้ว +2

    This video is very much helpful to understand this concept

  • @harshshukla3744
    @harshshukla3744 5 ปีที่แล้ว +1

    Beautiful

  • @swayanshuu
    @swayanshuu 2 ปีที่แล้ว +2

    If Indian teachers will teach like this,then study wouldn't be a boring task for students.

  • @jdtaramona
    @jdtaramona 3 ปีที่แล้ว

    Great video and I would like to see more¡¡¡

  • @Bengali_Sirji
    @Bengali_Sirji 3 ปีที่แล้ว +2

    In school there would be a practical for every concept/ so its easy to understand . 👌👍💗

  • @prathitha.c.s
    @prathitha.c.s 3 ปีที่แล้ว +3

    Wonderful Video!!!❤

    • @sanjayvyas9521
      @sanjayvyas9521 3 ปีที่แล้ว

      My Instagram I'd chandanvyas999 please follow me and like my also post

    • @sanjayvyas9521
      @sanjayvyas9521 3 ปีที่แล้ว

      Please

  • @jeffreyhurdoyal330
    @jeffreyhurdoyal330 5 ปีที่แล้ว +28

    Very helpful as ive understod better than seeing diagram in books

  • @prajnasahoo5819
    @prajnasahoo5819 3 ปีที่แล้ว +1

    I'ma subscribing this!!!

  • @-uziroy3
    @-uziroy3 3 ปีที่แล้ว

    Lovely demo

  • @rlshunt824
    @rlshunt824 3 ปีที่แล้ว +1

    Thanks for practical .

  • @sachinpeterofficial7538
    @sachinpeterofficial7538 4 ปีที่แล้ว +2

    Amazing wow it was so nice

  • @ChethanKumar-gu8wd
    @ChethanKumar-gu8wd 3 ปีที่แล้ว

    Ty for such aa gud practical example of lens.... I hope we will get lot like this from ur side... it's very helpfull for teaching in practical for children's...

  • @friendvlogs4150
    @friendvlogs4150 2 ปีที่แล้ว +1

    So nice shown in the video tnks for showing

  • @umadevi626
    @umadevi626 2 ปีที่แล้ว +1

    Thank you so much sir🙏.It helped me a lot🙏

  • @aswingsharif6729
    @aswingsharif6729 3 ปีที่แล้ว

    Fabulous! Let's build some and donate them to our Physics teachers at junior highschool !!

  • @rubykhatun7185
    @rubykhatun7185 3 ปีที่แล้ว +2

    Thank you for explanation ...

  • @thebox0
    @thebox0 3 ปีที่แล้ว

    Less than one minute video is always legendary

  • @TheSobin23
    @TheSobin23 3 ปีที่แล้ว +1

    Thankyou very helpful :)

  • @vrutipatel9539
    @vrutipatel9539 2 ปีที่แล้ว +1

    Thank you 🌸🌸

  • @theglamorous5149
    @theglamorous5149 2 ปีที่แล้ว +1

    Amazing

  • @ad8128
    @ad8128 3 ปีที่แล้ว

    Awesome and amazing 🥰.

  • @akkfek3023
    @akkfek3023 ปีที่แล้ว

    Very well explained thank you

  • @QueenofK-pop470
    @QueenofK-pop470 2 ปีที่แล้ว +1

    This is too easy to understand ☺️

  • @hemungkapoor2000
    @hemungkapoor2000 3 ปีที่แล้ว +1

    Thank you so much 🙏🙏

  • @lathakarna5099
    @lathakarna5099 5 ปีที่แล้ว +3

    Thank you sir

  • @shivamprasad9616
    @shivamprasad9616 2 ปีที่แล้ว +1

    Bhadiya yaar

  • @omvirsingh6537
    @omvirsingh6537 3 ปีที่แล้ว +1

    My life long confusion got over within less than 1 min.......
    The power of practical 😯😯

  • @s2arts794
    @s2arts794 2 ปีที่แล้ว +2

    This is best way in learning

  • @hemungkapoor2000
    @hemungkapoor2000 3 ปีที่แล้ว +1

    Damm wow! Pls keep making more videos

  • @sudhamogarala9061
    @sudhamogarala9061 3 ปีที่แล้ว +3

    Tq sir, for this practical 🤩☺

  • @varsharani6287
    @varsharani6287 2 ปีที่แล้ว

    Very well explaining 👌

  • @yashrajreddygangavarapu3926
    @yashrajreddygangavarapu3926 3 ปีที่แล้ว +1

    brilliant

  • @MdAmir-db1xi
    @MdAmir-db1xi 3 ปีที่แล้ว

    Wow amazing

  • @abhaykumar-xz8nd
    @abhaykumar-xz8nd 2 ปีที่แล้ว +1

    Super practical, visual learning

  • @FAANGasp
    @FAANGasp 3 ปีที่แล้ว

    This is jst so awesome😍

  • @indal8202
    @indal8202 3 ปีที่แล้ว +2

    Dislikes are by the principal and teachers of schools

  • @inspiringmind13
    @inspiringmind13 3 ปีที่แล้ว +1

    Waoooo sooo ammmmaaazingggg....🤩🤩🤩🤩🤩🤩🤩🤩

  • @abhinavpandey4512
    @abhinavpandey4512 3 ปีที่แล้ว

    It's really great

  • @Nazrin133
    @Nazrin133 2 ปีที่แล้ว +2

    What happen if you put them both all at once?

  • @mamta5336
    @mamta5336 3 ปีที่แล้ว

    Amazing 👍👍