Total Internal Reflection | Critical Angle | Optical Fiber Communication | Engineering Funda

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  • เผยแพร่เมื่อ 1 ม.ค. 2025

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  • @EngineeringFunda
    @EngineeringFunda  ปีที่แล้ว

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  • @UECAshutoshKumar
    @UECAshutoshKumar 10 หลายเดือนก่อน +3

    Thank you sir 🙏🙏

    • @EngineeringFunda
      @EngineeringFunda  10 หลายเดือนก่อน

      Your Appreciations, care and share matters a lot to me. #EnginneringLove.
      All the subjects playlist of Engineering Funda is available in comment section. Share it with your friends to support us.
      Your positive comments motivates me and person like me get boosted by my students feedback. Thanks and welcome 🙏

  • @DWDM-101
    @DWDM-101 4 ปีที่แล้ว +7

    Thank you again for making such a great explanation video for globally. Your video are very helpful for everyone who interest or working in Telecom Fields. For me, I am just graduate with English subject in Myanmar. But now, I am currently working as a Telecom Engineer (especially for DWDM). So, for my career, I study a lot Telecom Things by myself using TH-cam, google and some others books that I found on internet. I always finding resources for learning. That's why, finally, I found your great channel on TH-cam. In myanmar, there are very very few resources (video training, class and so on) to learn Telecom Things. I write such a little long comments because I want you to know how your channel are very useful for people like me. Please keep sharing knowledge for globally.

  • @lavankshisalhotra6689
    @lavankshisalhotra6689 3 ปีที่แล้ว +5

    Thank you so much sir 😊😊 aapki vajah se puri class mein meri praise huyi or highest marks aye mere exam mein aapka bhut bhut dhanyawad 💞

    • @EngineeringFunda
      @EngineeringFunda  3 ปีที่แล้ว +2

      I am very happy for you.
      Your positive comments motivates me, my goal is to create largest community of engineers in entire globe, so please help me for that by sharing this lecture series(playlist) with your friends in social media (watsapp, telegram etc). Thanks and welcome 🙏

  • @AmarouBALDE
    @AmarouBALDE 9 หลายเดือนก่อน +2

    This guy is a genius👌

    • @EngineeringFunda
      @EngineeringFunda  9 หลายเดือนก่อน +1

      Your Appreciations, care and share matters a lot to me. #EnginneringLove.
      All the subjects playlist of Engineering Funda is available in comment section. Share it with your friends to support us.
      Your positive comments motivates me and person like me get boosted by my students feedback. Thanks and welcome 🙏

  • @akshayabhang9392
    @akshayabhang9392 3 ปีที่แล้ว +2

    Best explanation... Thank you

    • @EngineeringFunda
      @EngineeringFunda  3 ปีที่แล้ว

      Your positive comments motivates me.
      Teachers like me just wants positive comment from student.
      Love from you guys means a lot to me.
      My goal is to create largest community of engineers in entire globe. Please help me by sharing this playlist with your friends.

  • @punithsivarampura3843
    @punithsivarampura3843 4 ปีที่แล้ว +1

    Super critical explanation😅🤩 which makes us to understand superfastly thanks a million sir🥰!!

    • @EngineeringFunda
      @EngineeringFunda  4 ปีที่แล้ว +1

      Your positive comments motivates me, Thanks and welcome 🙏

    • @punithsivarampura3843
      @punithsivarampura3843 4 ปีที่แล้ว

      Engineering Funda sir,but in EDFA video the explanation was not sufficient,I mean you should have expalined it bit in detail

  • @abis7290
    @abis7290 3 ปีที่แล้ว +2

    Thank you so much for this very clear explanation 😊

    • @EngineeringFunda
      @EngineeringFunda  3 ปีที่แล้ว

      Your positive comments motivates me.
      Teachers like me just wants positive comment from student.
      Love from you guys means a lot to me.
      My goal is to create largest community of engineers in entire globe. Please help me by sharing this playlist with your friends.

  • @madireddymaheswari590
    @madireddymaheswari590 2 ปีที่แล้ว +1

    Nice explanation sir👏🙌

    • @EngineeringFunda
      @EngineeringFunda  2 ปีที่แล้ว

      Your positive comments motivates me.
      Teachers like me just wants positive comment from student.
      Love from you guys means a lot to me.
      My goal is to create largest community of engineers in entire globe. Please help me by sharing this playlist with your friends.

  • @PhysicsBanglaTutorial
    @PhysicsBanglaTutorial 3 ปีที่แล้ว +4

    Your video's sound is very low. Please try to solve this problem next Videos. Your explanation is outstanding. Love from 🇧🇩

  • @ahmedalhagri3095
    @ahmedalhagri3095 4 ปีที่แล้ว +1

    thank you very much teacher
    you helped a lot in understanding concepts

    • @EngineeringFunda
      @EngineeringFunda  4 ปีที่แล้ว

      Love and happiness of students is my ultimate goal, God bless you 🙏, keep learning and keep progressing.

  • @samuelkamau9714
    @samuelkamau9714 4 ปีที่แล้ว

    fantastic explanation#benefited....be blessed

  • @KnowledgeJunction29
    @KnowledgeJunction29 4 ปีที่แล้ว +1

    For a detailed explanation. you can subscribe to this channel:- th-cam.com/users/physicsvideo
    विस्तृत विवरण के लिए। आप इस चैनल को सब्सक्राइब कर सकते हैं: th-cam.com/users/physicsvideo

  • @chethanspring8544
    @chethanspring8544 5 ปีที่แล้ว +3

    Please add videos on Models of light, then take ray model and explain Numerical Aperture formuls, Polarisation and its derivation, problems on critical angle, Conditions for propagation of light in fibre ( TIR, NA, Phase condition) In brief, problems on the same, Refractive Index profile, Wave pattern for modes, Wave model, Derivatiom for NA in wave model and problems on the same, Maxwell's Equation derivation and brief explanation of different conditions, problems on the same, Boundary conditions, problems, Fibre materials, Fibre fabrication methods with diagrams, Mechanical properties of fibre, Fibre cell concept..... These are all in our syllabus..... please make videos and help us getting good marks and I would definitely recommend my juniors to watch these lecters, They are already watching other playlist like TLW, ITC. Thanks

    • @EngineeringFunda
      @EngineeringFunda  5 ปีที่แล้ว

      I am very busy with my work but complete series is coming very soon

  • @tanyadhyani4541
    @tanyadhyani4541 3 ปีที่แล้ว +1

    प्रभु 🙏🏼🙏🏼🙏🏼🙏🏼🙏🏼🙏🏼🙏🏼

    • @EngineeringFunda
      @EngineeringFunda  3 ปีที่แล้ว

      Your positive comments motivates me, my goal is to create largest community of engineers in entire globe, so please help me for that by sharing this lecture series(playlist) with your friends in social media (watsapp, telegram etc). Thanks and welcome 🙏

    • @tanyadhyani4541
      @tanyadhyani4541 3 ปีที่แล้ว

      @@EngineeringFunda I will surely spread your videos across and beyond my friends circle.... I'm always ready to promote the talent sir 🙏🏼🙏🏼

  • @shubhamdubey7693
    @shubhamdubey7693 4 ปีที่แล้ว +1

    Please Sirji dcn aur cc ke BHI lectures daal do.

  • @mohammadshaikimtazhussain5981
    @mohammadshaikimtazhussain5981 3 ปีที่แล้ว +2

    👍

  • @anilpotineni9693
    @anilpotineni9693 4 ปีที่แล้ว +1

    Thanks bro

    • @EngineeringFunda
      @EngineeringFunda  4 ปีที่แล้ว

      Your positive comments motivates me, Thanks and welcome 🙏

  • @RaviKumar-mh4zu
    @RaviKumar-mh4zu 5 ปีที่แล้ว +1

    Sir make a playlist on vlsi as well

    • @EngineeringFunda
      @EngineeringFunda  5 ปีที่แล้ว +1

      I have not worked with vlsi till today but in future I will think about it

  • @_aka_ayush__
    @_aka_ayush__ 2 ปีที่แล้ว

    Sir i was waiting for explanation of total internal reflection in Optical fibre. But i learned one thing that some energy is observed by morror but not in the case of total internal reflection. Thanks. But i got scammed.

  • @Pawarupesh_21
    @Pawarupesh_21 3 ปีที่แล้ว +1

    Sir you explained amazingly but i guess the last section in which you explained the snells formula for critical angle needs some correction. it has to be n1/n2 = Sin90/Sin C. I verified it on google
    Kindly cross verify and please comment whether i am correct.

    • @EngineeringFunda
      @EngineeringFunda  3 ปีที่แล้ว +2

      At 10:47, I have solved your question.

    • @Pawarupesh_21
      @Pawarupesh_21 3 ปีที่แล้ว

      @@EngineeringFunda ok sir understood .. you just changed the names of.the indices...i got a bit confused at that moment...Thanks 👍👍

  • @rygamers6198
    @rygamers6198 2 ปีที่แล้ว +1

    Sir sound nahi hai

  • @rasheed00755
    @rasheed00755 2 ปีที่แล้ว

    what is n2,1 in n2,1 =n2/n1 ?

  • @mdhossain3526
    @mdhossain3526 3 ปีที่แล้ว

    Please suggest me a reference book about optical fiber communication

  • @selviarulraj2206
    @selviarulraj2206 5 ปีที่แล้ว

    Is that the reflected wave had same angle or follows the same energy that can be used for another reflection process

  • @cm16mrunalgaikwad.70
    @cm16mrunalgaikwad.70 5 ปีที่แล้ว +1

    Can't understand completely

  • @maverickshroov
    @maverickshroov 5 ปีที่แล้ว

    Best

  • @raghavbhatnagar8409
    @raghavbhatnagar8409 3 ปีที่แล้ว

    lost you at the moment SIN came in...

  • @EngineeringFunda
    @EngineeringFunda  2 ปีที่แล้ว +1

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  • @amansayer4943
    @amansayer4943 ปีที่แล้ว

    explanation kirrack rehtha miya tumarra magar harr vedio thoda gobar kartey ich tum