NUMERICAL APERTURE OF OPTICAL FIBER || NUMERICAL APERTURE FORMULA DERIVATION || WITH EXAM NOTES ||

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My " SILVER PLAY BUTTON UNBOXING " VIDEO
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• SILVER PLAY BUTTON UNB...
LINK OF " OPTICAL FIBRES ( Introduction, Components, Principle, Working ) " VIDEO
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• OPTICAL FIBERS || INTR...
LINK OF " ATTENUATION AND MECHANISMS OF ATTENUATION IN OPTICAL FIBRES " VIDEO
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• ATTENUATION IN OPTICAL...
ABOUT THE CHANNEL
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In this channel, you will find easiest notes explanation of GRADUATION &
POST - GRADUATION PHYSICS Topics.
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#numericalapertureinopticalfiber
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Опубликовано:

5 дек 2019

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Комментарии : 98

@divyanshsrivastava1878 3 года назад

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@pankajphysicsgulati 3 года назад

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@pankajphysicsgulati Год назад

God bless you

@anshikasharma1505 Год назад

One of the best teacher for Physics🙌🏻

@pankajphysicsgulati Год назад

THANKS beta for your kind words

@sarmisthanandi6989 4 года назад

Thanku sir..... 🙏yehi vdo chahiye thi.... Boht hi badhia explanation he.....😊🤓maza agaya

@pankajphysicsgulati 4 года назад

My pleasure

@raghavsharma2922 3 года назад

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@physicswithmeenakshi5063 4 года назад

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@pankajphysicsgulati Год назад

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@ANIMESH.-. Месяц назад

Same same

@nikhiljaiswal9479 4 года назад

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@pankajphysicsgulati 4 года назад

Welcome

@amishasahoo7376 Год назад

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@pankajphysicsgulati Год назад

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@amritaghosh1745 4 года назад

Thank u Sir it is too useful for my applied optical physics...

@pankajphysicsgulati 4 года назад

Welcome

@neelrana828 3 года назад

Thank you sir. I understand this topic in just one try 😍😍😍

@pankajphysicsgulati 3 года назад

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@sreevanijalagari3863 3 года назад

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@AdityaSharma-dk3sq 4 года назад

Ge8 Explaination sir

@pankajphysicsgulati 4 года назад

THANKS dear

@SALMANcreation-vu7qc 3 года назад

Thanx a lot sir for your brilliant explanation

@pankajphysicsgulati 3 года назад

Welcome dear May Allah bless you

@anushkasaini2393 5 месяцев назад

I'm a btech student sir. My physics is weak. But your lectures are helping me out.😊

@pankajphysicsgulati 5 месяцев назад

God bless you beta

@motivalife1234 Год назад

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@pankajphysicsgulati Год назад

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@Gate__2025_khushbumakode 2 года назад

It is too useful for my exam tnq sir✌

@pankajphysicsgulati 2 года назад

Welcome beta

@poonamkashyap4624 3 года назад

Thank you sir very helpful classes 😊

@pankajphysicsgulati 3 года назад

Welcome beta

@MEETGODAVARIYA Год назад

4:57

@pankajphysicsgulati Год назад

God bless you

@sunnygharu4904 3 года назад

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@pankajphysicsgulati 3 года назад

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@zziikiincrse2476 6 месяцев назад

A step-index fiber has a core index of refraction of n1=1.425. the cut-off angle for light entering the fiber from air is found to be 8.5 deg[for air, refractive index=1.0008] (a) What is the numerical aperture of the fiber? (b) What is the index of refraction of the cladding of this fiber ? (c) If the fiber were submersed in water, what would be the new numerical aperture and cut-off angle [for water ,refractive index=1.33]