What is Refractive Index | Refractive Index Class 10

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Present 😂

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Me

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Presentt

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not joking i was STRUGGLING to understand this concept but idk how u managed to explain it within 15 mins 😭SO GRATEFUL as i have a science exam soon. Subscribed!!

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Sir was on the spot no time to waste 😌 0:02

[@Shadabparray123]

Really informative sir❤
I can't understand it in whole year ❤

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Glad to hear that!

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[@SpammBboy]

Great explanation! Thankyou Sir for making such videos.

[@hari-yf4kx]

sir very thank you for this detail explanation and you teached only in english not like other coaching acadamy

[@MohammadAsif-yi3qs]

Best video on refractive index.
Love and respect from Pakistan ❤

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wow

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Thank you!

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Tommorow

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Tmr

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Thank you for making this video

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My pleasure!

[@justin_jeffery256]

Thank you so much for uploading this video I had doubts in this topic and waited for your clear explanations . Once again thank you sir,😊😊😊😊

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good video . please , i need some clarification on plant cell and animal cell

[@Nika-xk9fx]

The only vdo i ever needed on R.I thankyou sir. Your voice has a strange calmness in it.

[@KalpalataNayak-eo1nl]

10:12 best part

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Thank uh so much for this well explanation 😊

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Explained very adorable

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Thanks for watching!

[@rishithcheg]

very informative and easy to understand, ideally for board examinations..

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Madda gugu

[@thunderstorm5050]

concept is clear now sir. Amazing explanation. thank you.

[@Motivationbyark]

Sir, When is n21 used and when is n12 is used? My daughter will b appearing 10th in 2025 boards.

[@gaming_Swostik22]

Sir n 21 is used when you have to do 1 with respect to 2 and we use n12 when we have to do 2 with respect to 1

[@yuvvraajsookoo6369]

Sir , can u explain where u got the 1 in 10:22

[@unmep2528]

B4 adding the one it was the refractive index of air with respect to water. Upon "adding the 1" (or in other words, the reciprocal), the statement now becomes the refractive index of water with respect to air.

[@unmep2528]

the one is added to make sure that it is the refractive index of some medium (in this case, water) with respect to air. Since that's what 'refractive index' means in the first place

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Thank you so much sir,super class🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

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Amazing video 🎉

[@VinothKumar-ec2wu]

Great work sir. Thank you

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Very nice explaination. It is very clear

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Thank uh so much for this amazing explanation..!😍

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Goat of small animations 🔥

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No one will deny that your way of explanation is Superb and amazing, But It's my request that can you please make videos for class 10th ICSE chapter wise and in Only ONE SHOT for all SCIENCE Subjects...😊😊

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Thanks world teacher

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Most welcome!

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Interactive Videos are the best!

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Thank you very much 😊 i have go through so many videos but no one giving explanation like you❤

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finally, at last. thanks!

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You're welcome!

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Thank you for providing us wonderful platform sir... ❤

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He made my concept clear✅

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2:48 main explainaition

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a teacher who can give level to pw also . so nice expalaination .

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thanx I understood ur explanation sir

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Bet explanation that we can find in UA-cam!

[@Nerimabrenda]

Thanks for the explanation. I understood all you taught

[@SosaGoku]

Best vedio ever I have seen. I was confusing with refractive index part but now it is clear after practising in my own I it would be crystal clear

[@ForeverYoung-7]

I think it would be better if u clear out ur English…

[@GS_EDITS_141]

Thank you sir for explaining the concept , I have cleared my all doubts of refractive index through you video ❤

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Excellent explanation sir

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Thanks sir for making this video ❤😊

[@KalpalataNayak-eo1nl]

13:57

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i want you to do more videos on this concept ,sir.

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Thanks it is really crystal clear now

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From shopian

[@adarshsinghchandel4154]

Sir light bends because when light enters from one medium to other it changes the inter atomic and molecular arrangement of medium due to which arrangement of electric charges in the medium also changes. Hence we know electric charges are perpendicular to the conducting surface due to which light bends..

[@HoneyKollu]

I have a doubt. Does the glass maintain same refractive index

[@SB-JUST-FOR-FUN]

Yes, if light ray gos normal.

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Thank you so much Sir. I really need this topic.

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Excellent

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I really appreciate it
Thanks a lot for this
Please make more videos related to our sylaabus

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Thank you sir. It is very helpful for our exam

[@Hope-sd6hi]

Speed of light changes that is correct but what is the reason for bending.

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legends watching this video just before exams

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All doubt solved ❤

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Class 7 ke bachche who are preparing for nso

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😢

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i have a doubt guys, will they give us the speed of light in various mediums (air,water......) and ask us to find "n" or we have to memmorise them? Please anyone

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Hey! Idk bout it much but in my school they said to memorise but I'm not sure how will it be in board exam hope this helps❣❣

[@ShubhiShrivastava-cb1dr]

No , either it is your your board exam or any other exams .. they will don't give you the speed of light in water , air ,glass , vaccum etc just learn the speed of light in any other medium given in ncert ,you should remember it by your own!

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Today my exam legends wii see this video today😂😂😂

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Thnku sir

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Thank u so much sir

[@ashishrao801]

why refractive index of a medium for different frequencies is different

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🎉🎉

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Why does the light bend' despite slowing down in the denser medium why can't it take the same path

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Sir please do vedios in inter mediate 1st year physics😂😂😅😅

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❤

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this was the only one that was helpful

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I neeeded this for my test 4hrs ago why couldn't it have been uploaded 4hrs earlier 😢

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Thanks

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Bernoulli principle please

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Bhai mey 👋

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Refraction means change in medium of light

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in dav board this topic is being taught in class 8 only

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