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TYPES OF OPTICAL FIBERS | SINGLE MODE, MULTI MODE, STEP INDEX, GRADED INDEX OPTICAL FIBERS | NOTES | 

Pankaj Physics Gulati
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LINK OF " SILVER PLAY BUTTON UNBOXING " VIDEO
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• SILVER PLAY BUTTON UNB...
LINK OF " ACCEPTANCE ANGLE, ACCEPTANCE CONE & CRITICAL ANGLE OF PROPAGATION IN OPTICAL FIBRES " VIDEO
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• ACCEPTANCE ANGLE, ACCE...
LINK OF " ATTENUATION AND MECHANISMS OF ATTENUATION IN OPTICAL FIBRES " VIDEO
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• ATTENUATION IN OPTICAL...
ABOUT THE CHANNEL
************************
In this channel, you will find easiest notes & explanation of GRADUATION &
POST - GRADUATION PHYSICS Topics.
SUBSCRIBE the channel.
Don't forget to like & share the VIDEO.
THANKS.
#opticalfibers
#opticalfibersinhindi
#opticalfibres
#opticalfiber
#fiber
#fibers
#optical
#pankajphysicsgulati
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9 дек 2019

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Комментарии : 249   
@binamsundas2801
@binamsundas2801 2 года назад
Sir tomorrow is my physics exam and by watching your lecture I feel confident and will score good marks. THANKYOU SIR
@pankajphysicsgulati
@pankajphysicsgulati 2 года назад
Welcome dear
@tusharrajput6586
@tusharrajput6586 Год назад
Bhai Mera bi kl hi h 😂
@team-fanfeet
@team-fanfeet Год назад
​@@tusharrajput6586kaun sa course kar rahe ho
@manmeet6488
@manmeet6488 6 месяцев назад
Mera 2 ghante baad h😂😂
@sudhanshuarya6737
@sudhanshuarya6737 5 месяцев назад
Bhai Mera 1 ghante baad hai
@riteshtiwari7657
@riteshtiwari7657 Год назад
The way of ending the topic is in another level 😄
@pankajphysicsgulati
@pankajphysicsgulati Год назад
God bless you
@rohanhoovinbhavi5796
@rohanhoovinbhavi5796 3 года назад
Sir Ur G.O.A.T in this physics game sir💯.
@tnpriyadarsini2956
@tnpriyadarsini2956 2 года назад
You+your Explanation+ notes =best results ... Thanks sir ❤️
@pankajphysicsgulati
@pankajphysicsgulati 2 года назад
Welcome beta
@jerryrollings5124
@jerryrollings5124 4 года назад
Completed the optics video series. The best class or explanation on the topic. Sir, thanks a lot.
@pankajphysicsgulati
@pankajphysicsgulati 4 года назад
Welcome dear
@bikerashuktm126
@bikerashuktm126 4 года назад
Thnqu sir apki vjh se mere 5th sem ka physics ka ppr acha gya .....sir ap aise hi lge rho ap achi help kr re ho student ki thnqu sir 🙏🙏🙏🙏🙏🙏
@pankajphysicsgulati
@pankajphysicsgulati 4 года назад
Welcome dear
@UpasanaRai1412
@UpasanaRai1412 11 месяцев назад
Thank you for teaching us sir.... you've helped a lot ❤
@pankajphysicsgulati
@pankajphysicsgulati 11 месяцев назад
Welcome beta God bless you
@marigold26
@marigold26 4 года назад
Thank you so much sir for your such a great and selfless service. You are the best teacher I have ever known. So much clarity of concept.
@pankajphysicsgulati
@pankajphysicsgulati 4 года назад
Welcome. God bless you.
@princedhiman54
@princedhiman54 4 года назад
You are excellent...you made it so easy for us.
@Fairviewangle
@Fairviewangle 23 дня назад
Thank You sir , You are great Teacher , You Are my required teacher
@pankajphysicsgulati
@pankajphysicsgulati 22 дня назад
God bless you
@miningzone7180
@miningzone7180 3 года назад
Sir i am from iit ism. ur lectures are vry useful for me and my mates. Thanku sir
@pankajphysicsgulati
@pankajphysicsgulati 3 года назад
Welcome dear God bless you
@professor902
@professor902 Год назад
You literally nailed it man, just amazing love from across-the border
@pankajphysicsgulati
@pankajphysicsgulati Год назад
God bless you Keep shining
@bajinderrana635
@bajinderrana635 4 года назад
Salute to you sir for your hard work
@sonalimeena3915
@sonalimeena3915 3 года назад
What a explaination 😊😊even msc student watching ur video
@pankajphysicsgulati
@pankajphysicsgulati 3 года назад
God bless you
@saibya02
@saibya02 2 месяца назад
I was so worried about this unit. Tomorw is my exam and im completing these tipics. Thanks a ton
@pankajphysicsgulati
@pankajphysicsgulati 2 месяца назад
Welcome beta May God fulfill all your dreams and wishes
@saibya02
@saibya02 2 месяца назад
@@pankajphysicsgulati I did very well in exam today sir. Without your videos, it wouldn't have been possible. Love from Assam
@shikhayadav3208
@shikhayadav3208 3 года назад
Very effective nd Best lecture ever for me sir...I m Electronics engg. final year student
@pankajphysicsgulati
@pankajphysicsgulati 3 года назад
God bless you beta Keep making us proud
@codewithgolu6486
@codewithgolu6486 2 года назад
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-v3tUH4GijoI.html
@bhaktipriyanayak3718
@bhaktipriyanayak3718 3 года назад
Great sir... My xm is after 3 hour nd i m watching ur video wid 1.25×speed. Superb explanation
@pankajphysicsgulati
@pankajphysicsgulati 3 года назад
All the best dear
@bhaktipriyanayak3718
@bhaktipriyanayak3718 3 года назад
@@pankajphysicsgulati thanku sir Types of fiber and their characteristics was asked Thanku soo much
@codewithgolu6486
@codewithgolu6486 2 года назад
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-v3tUH4GijoI.html
@themirage6223
@themirage6223 4 года назад
Sir we have further more topics for our syllabus in this Fiber optics chptr..which includes ..Ray theory of transmission,TIR,skew rays...optical fiber connectors,fibre ailgnment & joint loss,bending loss,fiber splices .....sir plzz do videos on these topics plzz your notes are damn helpful ..they are very easy to remember & ur teaching in details makes evry concept crystal clear ...sir plzzzzzzzzzz
@pankajphysicsgulati
@pankajphysicsgulati 4 года назад
I will try
@anandsharma2800
@anandsharma2800 3 года назад
Thank you sir great explanation. You cleared my topics. ☺ Sir have you made a video on V number of optical fibre?
@pankajphysicsgulati
@pankajphysicsgulati 3 года назад
Welcome dear Sorry dear there is no video on V number God bless you
@anitakamboj3152
@anitakamboj3152 4 года назад
Best explanation of the topic.
@vikrantthakur7672
@vikrantthakur7672 3 года назад
Tx sir i'm ece student and your video help me 💜 in exams
@pankajphysicsgulati
@pankajphysicsgulati 3 года назад
Welcome dear God bless you
@tanyamalik1783
@tanyamalik1783 3 месяца назад
Sir your way of teaching is awesome 😎🎉 👍
@pankajphysicsgulati
@pankajphysicsgulati 3 месяца назад
Thanks beta for your kind words God bless you
@sachinpanchakatti8188
@sachinpanchakatti8188 3 года назад
Thank you sir bhot acha samjaya apne
@pankajphysicsgulati
@pankajphysicsgulati 3 года назад
Welcome dear
@Tech-success
@Tech-success 2 года назад
Sir your explanation style is very good. God bless you sir
@pankajphysicsgulati
@pankajphysicsgulati 2 года назад
THANKS dear for your kind BLESSINGS
@seemaprajapati964
@seemaprajapati964 4 года назад
Thanks sir I really need it
@shit4046
@shit4046 4 года назад
Finally completed the whole optics watching ur videos,,,,thanks a lot again sir ❤️
@pankajphysicsgulati
@pankajphysicsgulati 4 года назад
Welcome dear All the best
@amishamundra2000
@amishamundra2000 3 года назад
Kitne hai optical fibre ke video vesse
@aaspacetv
@aaspacetv 4 года назад
Best video for Bsc students.
@pankajphysicsgulati
@pankajphysicsgulati 4 года назад
God bless you dear
@BLADE_PLASMA
@BLADE_PLASMA Год назад
Btech too
@shrishtiswaraj3797
@shrishtiswaraj3797 2 года назад
your videos are amazing sir and very helpful too 😌
@pankajphysicsgulati
@pankajphysicsgulati 2 года назад
God bless you beta
@lalitakaushal45
@lalitakaushal45 3 года назад
Beneficial lecture.thank u sir👏👏👏
@pankajphysicsgulati
@pankajphysicsgulati 3 года назад
Welcome beta God bless you
@reviewme1157
@reviewme1157 4 года назад
Thank you sir I couldn't get good marks without your help
@pankajphysicsgulati
@pankajphysicsgulati 4 года назад
My pleasure dear
@manyajaiswal1155
@manyajaiswal1155 7 месяцев назад
Sir today I did so well in my exam just bcoz of ur videos.....thanku so so so much sir can't be thankful enough..if I will score good marks it will just because of you sirr🥺🙏🙏
@pankajphysicsgulati
@pankajphysicsgulati 7 месяцев назад
Very good beta May God fulfill all your dreams and wishes beta
@DeepakKumar-xx2su
@DeepakKumar-xx2su 4 года назад
Nice video sir ji🙏🙏🙏🙏🙏🙏🙏🙏
@KARANTHAKUR-it1pk
@KARANTHAKUR-it1pk 3 года назад
thank you so much sir , your video really helps
@pankajphysicsgulati
@pankajphysicsgulati 3 года назад
Welcome dear Keep shining
@venusfotechvlog7455
@venusfotechvlog7455 4 года назад
Good and informative
@pankajphysicsgulati
@pankajphysicsgulati 4 года назад
My pleasure
@Ruhit_Shorts
@Ruhit_Shorts Год назад
Search karne ke bad aapka thumbnail dekhte hi bahut sukun milta hai sir....😌💓
@pankajphysicsgulati
@pankajphysicsgulati Год назад
It's my privilege God bless you
@dencyroy2662
@dencyroy2662 Год назад
Your classes are wonderful... thnk u...
@pankajphysicsgulati
@pankajphysicsgulati Год назад
God bless you
@imransaeed3896
@imransaeed3896 2 года назад
Excellent way of Teaching.❤👍
@pankajphysicsgulati
@pankajphysicsgulati 2 года назад
May Allah protect you from evil eyes
@devamithranaresh5047
@devamithranaresh5047 3 года назад
very nice explanation sir...thanks a lot sir
@pankajphysicsgulati
@pankajphysicsgulati 3 года назад
Welcome dear
@yashpreetkaur1546
@yashpreetkaur1546 4 года назад
Good explanation
@pankajphysicsgulati
@pankajphysicsgulati 4 года назад
Welcome beta
@prachisingh1959
@prachisingh1959 3 года назад
sir plzz...reflex klystron...TWT ..magmetron..2 .cavity klystron pe vdeo bna dijiye
@pankajphysicsgulati
@pankajphysicsgulati 3 года назад
I will try beta God bless you
@ramakanttiwari9143
@ramakanttiwari9143 2 года назад
Wow, Amazing Sir!!!.
@pankajphysicsgulati
@pankajphysicsgulati 2 года назад
God bless you
@vijaysolanki9622
@vijaysolanki9622 Год назад
Which type of cable to be used for connecting between mobile tower to mobile switching centre
@sagarsharma4462
@sagarsharma4462 Год назад
Thankyou very much sir❤......Your Videos helped me most in physics
@pankajphysicsgulati
@pankajphysicsgulati Год назад
Welcome dear
@nazarinnizam7086
@nazarinnizam7086 3 года назад
Tysm sir
@pankajphysicsgulati
@pankajphysicsgulati 3 года назад
Welcome beta May Allah fulfill all your dreams and wishes
@harshdiware5113
@harshdiware5113 7 месяцев назад
The way he says next section ke andaarrrrrrrrr
@pankajphysicsgulati
@pankajphysicsgulati 7 месяцев назад
God bless you beta
@sumitkatheriya9258
@sumitkatheriya9258 3 года назад
Thanks sir for superb teaching
@pankajphysicsgulati
@pankajphysicsgulati 3 года назад
Welcome dear God bless you
@prigamer4784
@prigamer4784 2 года назад
You are great sir
@pankajphysicsgulati
@pankajphysicsgulati 2 года назад
God bless you
@Shadabkhan-tz7uv
@Shadabkhan-tz7uv Год назад
Thank you soooooo much sir you are a saviour🙏🙏
@pankajphysicsgulati
@pankajphysicsgulati Год назад
God bless you
@trivenisingh4728
@trivenisingh4728 3 года назад
Best explaintion sir👍
@pankajphysicsgulati
@pankajphysicsgulati 3 года назад
God bless you beta
@ganisayna8252
@ganisayna8252 Год назад
Tysm ☺️sr 🙏 Concept clear ho gye video dekhkr Very helpful video for all physics student
@pankajphysicsgulati
@pankajphysicsgulati Год назад
God bless you
@Indianarmyboy025
@Indianarmyboy025 2 года назад
Thnku alot sir 🙏🙏🙏🙏 your videos help me alot again thnku sir so much
@pankajphysicsgulati
@pankajphysicsgulati 2 года назад
Welcome beta
@SANDEEPSINGH-qn6il
@SANDEEPSINGH-qn6il 4 года назад
Thanks gurujii 🙏🙏🙏
@pankajphysicsgulati
@pankajphysicsgulati 4 года назад
Welcome dear
@sakshiiiii9387
@sakshiiiii9387 2 года назад
Sir you are awesome 👍
@pankajphysicsgulati
@pankajphysicsgulati 2 года назад
THANKS beta
@laljigupta9947
@laljigupta9947 6 месяцев назад
Lots of love from heart sir❤❤❤
@pankajphysicsgulati
@pankajphysicsgulati 6 месяцев назад
God bless you
@JyotiSharma-jx8ou
@JyotiSharma-jx8ou 3 года назад
Amazing
@pankajphysicsgulati
@pankajphysicsgulati 3 года назад
God bless you
@arjunbam7038
@arjunbam7038 2 года назад
thanks sir.....this helped a lot :)
@pankajphysicsgulati
@pankajphysicsgulati 2 года назад
Welcome dear
@KatyayanSisters
@KatyayanSisters 7 месяцев назад
Sir...please make a video on optical fibre flow sensor and optical fibre gyroscope
@pankajphysicsgulati
@pankajphysicsgulati 6 месяцев назад
Ok beta sure
@KatyayanSisters
@KatyayanSisters 7 месяцев назад
Sir...is video available on the relation between divergence and waist size of the beam for gaussian distribution of wave energy?
@pankajphysicsgulati
@pankajphysicsgulati 6 месяцев назад
Sorry beta not available
@janmejayakhadka6339
@janmejayakhadka6339 2 года назад
Thank u sir best lecture
@pankajphysicsgulati
@pankajphysicsgulati 2 года назад
Welcome dear
@ayushraj2740
@ayushraj2740 4 месяца назад
Thanks so much sir it helped me a lot
@pankajphysicsgulati
@pankajphysicsgulati 4 месяца назад
Welcome dear God bless you
@subhasishbhakat8620
@subhasishbhakat8620 2 года назад
Loses in optical fibres...pls sir make video on this or provide link
@pankajphysicsgulati
@pankajphysicsgulati 2 года назад
Ok dear
@shreeramkushwaha5683
@shreeramkushwaha5683 2 года назад
one of the best video....
@pankajphysicsgulati
@pankajphysicsgulati 2 года назад
God bless you
@uniqueprogramming2433
@uniqueprogramming2433 4 года назад
Sir pls explain what is index profile
@khushijain5615
@khushijain5615 2 года назад
Thank you so much sir.
@pankajphysicsgulati
@pankajphysicsgulati 2 года назад
Welcome beta
@dipingrover1970
@dipingrover1970 Год назад
thank you sir helped a lot
@pankajphysicsgulati
@pankajphysicsgulati Год назад
Keep shining
@PrashantKumar-ns4ed
@PrashantKumar-ns4ed Год назад
Sir effect of index profile propagation me ishe ilkh skte hai kya
@pankajphysicsgulati
@pankajphysicsgulati Год назад
Really not sure
@abhisheksamant9731
@abhisheksamant9731 3 года назад
Thank you sir
@pankajphysicsgulati
@pankajphysicsgulati 3 года назад
Welcome dear
@sabamalik142
@sabamalik142 Год назад
Using a graded index fibre the time difference is reduced about is ??????
@sushmagoswami6493
@sushmagoswami6493 3 года назад
Very nd very nice
@pankajphysicsgulati
@pankajphysicsgulati 3 года назад
God bless you Keep marching ahead
@poonamkashyap4624
@poonamkashyap4624 3 года назад
Thank you sir 😊
@pankajphysicsgulati
@pankajphysicsgulati 3 года назад
Welcome beta
@codewithgolu6486
@codewithgolu6486 2 года назад
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-v3tUH4GijoI.html
@gurkhaservinghindustan9105
@gurkhaservinghindustan9105 2 года назад
Thank you sir 😊❤️
@pankajphysicsgulati
@pankajphysicsgulati 2 года назад
Welcome dear
@PRAVEENKUMAR-ql6gr
@PRAVEENKUMAR-ql6gr 4 года назад
Sir make videos about OLT ,ONT and FDMS
@pankajphysicsgulati
@pankajphysicsgulati 4 года назад
I will try
@codewithgolu6486
@codewithgolu6486 2 года назад
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-v3tUH4GijoI.html
@12Arijit34
@12Arijit34 Год назад
Thank you so much sir
@pankajphysicsgulati
@pankajphysicsgulati Год назад
God bless you
@mjaguar2
@mjaguar2 3 года назад
Kdk sir😘
@pankajphysicsgulati
@pankajphysicsgulati 3 года назад
👍👍✌✌
@rajendrasinglebora9381
@rajendrasinglebora9381 Год назад
Thanks sir g 🙏😊
@pankajphysicsgulati
@pankajphysicsgulati Год назад
Welcome dear
@babasahebaher4114
@babasahebaher4114 3 года назад
Please details of Individually sheathed optical fibre Cable
@pankajphysicsgulati
@pankajphysicsgulati 3 года назад
I will try dear
@subhasishbhakat8620
@subhasishbhakat8620 2 года назад
Sir pls explain about graded index smf
@pankajphysicsgulati
@pankajphysicsgulati 2 года назад
I will try dear
@animakheriya715
@animakheriya715 3 года назад
Nice
@pankajphysicsgulati
@pankajphysicsgulati 3 года назад
May Allah bless you beta
@shilpikumari6505
@shilpikumari6505 2 года назад
Thank u sir
@pankajphysicsgulati
@pankajphysicsgulati 2 года назад
Keep making us proud beta
@Facts_hacker143
@Facts_hacker143 Месяц назад
Hum discuss karenga next section ke anderrrrrrrrrrrrrr
@pankajphysicsgulati
@pankajphysicsgulati Месяц назад
God bless you
@KatyayanSisters
@KatyayanSisters 7 месяцев назад
Sir...please provide the link of core and cladding '🙏🏻
@pankajphysicsgulati
@pankajphysicsgulati 6 месяцев назад
Beta type introduction to optical fibre + pankaj physics gulati You will get it
@a1_t37_aayushkadam7
@a1_t37_aayushkadam7 Год назад
Thank you For Your Support ❤️🙏
@pankajphysicsgulati
@pankajphysicsgulati Год назад
Welcome dear
@invisible......9037
@invisible......9037 2 года назад
thanks sir
@pankajphysicsgulati
@pankajphysicsgulati 2 года назад
Welcome dear
@Facts_hacker143
@Facts_hacker143 Месяц назад
Thank sir ❤❤❤
@pankajphysicsgulati
@pankajphysicsgulati Месяц назад
God bless you
@zawzawwin2918
@zawzawwin2918 4 года назад
Best
@pankajphysicsgulati
@pankajphysicsgulati 4 года назад
THANKS dear
@AnitaYadav-ie4yw
@AnitaYadav-ie4yw 4 года назад
Sir mane apki wave and optics ki sbhi video dekh ki h m bhut affected hu apke simplest way se isiliye m chati hu statistical physics k sbhi unit bhi apse hi sikhu plz sir videos ka link bhejna
@pankajphysicsgulati
@pankajphysicsgulati 4 года назад
Beta playlist me Statistical PHYSICS ki playlist hai
@pankajphysicsgulati
@pankajphysicsgulati 4 года назад
Beta playlist me dekho Statistical PHYSICS ki playlist
@AnitaYadav-ie4yw
@AnitaYadav-ie4yw 4 года назад
@@pankajphysicsgulati sir bhut km topic mil rahe h optis ki trh ek jgah pr full unit ki videos nhi mil rahi
@pankajphysicsgulati
@pankajphysicsgulati 4 года назад
Beta abhi 2 hi din hue ye book shuru kiye
@AnitaYadav-ie4yw
@AnitaYadav-ie4yw 4 года назад
@@pankajphysicsgulati ok sir
@yashsehgal7389
@yashsehgal7389 7 месяцев назад
Sir kal exam h or pehle aap sae quantum padhi fir optics then laser and em waves chod di......sab aek din mae
@pankajphysicsgulati
@pankajphysicsgulati 7 месяцев назад
All the best God bless you
@AnitaYadav-ie4yw
@AnitaYadav-ie4yw 4 года назад
Sir b.sc ki 1st book ki video nhi mil rahi plz link bhejna
@SANDEEP-hu7dy
@SANDEEP-hu7dy 4 года назад
Sir ji bsc 4th sem statistical physics ki unit 4 ke topic pe vedio banao please 🙏
@pankajphysicsgulati
@pankajphysicsgulati 4 года назад
I will try dear
@SANDEEP-hu7dy
@SANDEEP-hu7dy 4 года назад
@@pankajphysicsgulati thanks sir ji❤️
@AnitaYadav-ie4yw
@AnitaYadav-ie4yw 4 года назад
Sir statistical physics ki video approximately kb tk mil jayengi
@shabberfaridi8385
@shabberfaridi8385 Год назад
thank you so much sir i am persuing diploma
@pankajphysicsgulati
@pankajphysicsgulati Год назад
May Allah protect you from evil eyes
@shabberfaridi8385
@shabberfaridi8385 Год назад
@@pankajphysicsgulati thank you so much sir where are you from
@shabberfaridi8385
@shabberfaridi8385 Год назад
@@pankajphysicsgulati sir aapko dekh ke lgta hai ki aaj bhi insaniyat zinda hai☺️
@dwivediprajjwaldwivedi7067
@dwivediprajjwaldwivedi7067 3 года назад
PDF mil jayga sir optical fiber ka
@pankajphysicsgulati
@pankajphysicsgulati 3 года назад
Dear jo blackboard pe likha hai vohi NOTES hai. God bless you
@KatyayanSisters
@KatyayanSisters 6 месяцев назад
Sir...isme structure with ray path v likhna h...uske liye dusri vdo hogi???
@pankajphysicsgulati
@pankajphysicsgulati 6 месяцев назад
Yes beta likhna hai God bless you
@KatyayanSisters
@KatyayanSisters 6 месяцев назад
@@pankajphysicsgulati ray path and structure v isi vdo me mil jayegi n Sir???🙏🏻 Gurudev
@shakyasingh916
@shakyasingh916 7 месяцев назад
Namaste sir Sir , step index fiber and step index profile same h ya different
@pankajphysicsgulati
@pankajphysicsgulati 7 месяцев назад
Namaste beta Yes beta both are same God bless you
@shakyasingh916
@shakyasingh916 7 месяцев назад
@@pankajphysicsgulati oky thank you sir 🙏😊
@bhaktiworlddevotional3589
@bhaktiworlddevotional3589 Год назад
🎉
@pankajphysicsgulati
@pankajphysicsgulati Год назад
God bless you
@sagarsharma4462
@sagarsharma4462 Год назад
Abrupt change ayega, sudden change ayega, ekdum change ayega 😂
@pankajphysicsgulati
@pankajphysicsgulati Год назад
God bless you
@delightworld13
@delightworld13 7 месяцев назад
sir in mmf 10:39 visible spectrum to 400nm to 700nm hota h
@aditya__verma_045
@aditya__verma_045 6 месяцев назад
Next section ke andrrrrrrrrr.............❤
@pankajphysicsgulati
@pankajphysicsgulati 6 месяцев назад
God bless you
@harshavardhan2636
@harshavardhan2636 3 года назад
sir v number kya hai?
@alinaakhtar8875
@alinaakhtar8875 4 месяца назад
Is this same topic as "modes of propagation in optical fibre"?...plz rply...anyone ..plz plz
@pankajphysicsgulati
@pankajphysicsgulati 4 месяца назад
Yes beta yahi hai May Allah protect you from evil eyes
@ishanvyas2178
@ishanvyas2178 10 месяцев назад
Sir mera to kal exam he or ratko preparation krne betha hun
@pankajphysicsgulati
@pankajphysicsgulati 10 месяцев назад
All the best God bless you
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