What is Refractive Index?| Class 10 Light| Concept and Numericals | Prashant Kirad

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  • čas přidán 6. 09. 2024
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    ------------------------------------------------------------------------------
    Topics covered in the video
    Class 10 light one shot
    What is refractive index
    Class 10 science chapter 1
    Class 10 Board strategy
    class 10 best timetable
    how to start class 10
    class 10 revision strategy
    class 10 roadmap
    class 10 science strategy
    class 10 sst strategy
    class 10 math strategy
    class 10 board motivation
    #study #class10th #science #class10maths #class10science #study #class10

Komentáře • 3,2K

  • @dlxgamers9742
    @dlxgamers9742 Před 9 dny +35

    I pray all student got 98℅+ in exam❤❤

  • @Rajpal.scc_lvr
    @Rajpal.scc_lvr Před rokem +987

    I pray all student got 95%+ in exam 🎉❤😊👇👍

  • @AnushkaSingh-md5kb
    @AnushkaSingh-md5kb Před 2 měsíci +162

    26:20, Refractive index of 'Z' with respect to 'X' is 9/8.

    • @NextToppers-6377
      @NextToppers-6377 Před měsícem +5

      haa yahi answer hai

    • @NextToppers-6377
      @NextToppers-6377 Před měsícem +7

      @@munazzahnoori1224 jo pehele nikale n uska ulta kar dijiye aa jayega

    • @SaiPathak-ux3hp
      @SaiPathak-ux3hp Před měsícem +4

      ​@@munazzahnoori1224 reaiprocal bhai

    • @gamingjunction3.o993
      @gamingjunction3.o993 Před měsícem +3

      Tu bhi joker hai kya Bhai reciprocal hota hai 4th class ka maths hai😂​@@GamerBoy-r7p

    • @ShreeRadhaRadha3
      @ShreeRadhaRadha3 Před měsícem

      czcams.com/video/YmDA7MDvqxM/video.htmlsi=9leXMo8uA7yO5g7v

  • @Alimirza456Mirza-yr7qm
    @Alimirza456Mirza-yr7qm Před rokem +2317

    Kon prasant sir ko best teacher Manta hai

  • @kyoko-39
    @kyoko-39 Před 9 dny +8

    Why to fear when Prashant bhaiya is here😂❤

  • @gargisingh1406
    @gargisingh1406 Před 12 dny +14

    Why to fear when Prashant bhiyaa is here....

  • @miraculousladybugandcatnoi1834

    N(z)/N(x)=9/8
    Why is fear, when Prashant baiya is here😌

  • @shailbala651
    @shailbala651 Před 6 měsíci +64

    1:49 Refractive index is the ability of a material to bend the light.
    4:43 Refractive index of a material is directly proportional to bending of the light and 6:12 Optical density.
    And 9:24 inversely proportional to the speed of light.

    • @shakielahmed3847
      @shakielahmed3847 Před 5 měsíci +1

      It is not right sir. Medium having reflective index 0.5 and 1.5 have the same bending of light

    • @shakielahmed3847
      @shakielahmed3847 Před 5 měsíci +1

      0.5and 2

    • @notaasuy
      @notaasuy Před 4 měsíci +1

      Thanks bro ❤

  • @manishadhasmana4557
    @manishadhasmana4557 Před měsícem +13

    5:53 Sir Agar aap Diamond Rkh Doge Toh Pdhne Ki Kya Jarurat Jindagi moj h😊

  • @coolanushka998
    @coolanushka998 Před měsícem +23

    legend's watching this one day before test😎

  • @rajlodhilodhi1555
    @rajlodhilodhi1555 Před měsícem +10

    From my side prasant sir ki is King of explanation of science ❤❤❤❤❤🎉😊😊

  • @SKY-AKASH-94
    @SKY-AKASH-94 Před 3 měsíci +191

    2024-2025 waale students attendance lagao😅

  • @Aniworld2008
    @Aniworld2008 Před 3 měsíci +15

    Thank you sooooooo much bhaiya! This is the only concept I did not understand in class, while self studying and even after watching more than 3 videos. But with your video I understood it at once. My gratitude for helping us with this and for your hard work.

    • @Aaryan_-wn1iv
      @Aaryan_-wn1iv Před 2 měsíci

      Same I also didn't understood this topic even after watching some videos I didn't understand but thanks to him I understood the topic

  • @nirmalbaraik71
    @nirmalbaraik71 Před měsícem +17

    Why to fear😢 when Prashant bhaiya is here ❤

  • @radhakunjforbeginners
    @radhakunjforbeginners Před 2 měsíci +65

    Like those who study everything from another platform but still come to this lecture only for refractive index

  • @lingasahoo772
    @lingasahoo772 Před 3 měsíci +6

    Mai mantahnu ki prasant bhaiyaa is one of the best teacher of india .and i understand all things that i don't understand in my tution or school .so i suggest to all to come here and understand all the things that you don't understand in your class ❤🎉🎉🎉

  • @YuvrajGuptaGupta
    @YuvrajGuptaGupta Před 16 dny +7

    WHO AGREE , PRASHANT BHAIYA IS BEST TEACHER 😢😢😢

    • @taukirff1k
      @taukirff1k Před 9 dny

      Bas 5😂😂😂😂😂 18:27

  • @dubeyjii_001
    @dubeyjii_001 Před měsícem +3

    27:08 𝐰𝐡𝐲 𝐭𝐨 𝐟𝐞𝐚𝐫 𝐰𝐡𝐞𝐧 𝐨𝐮𝐫 𝐩𝐫𝐚𝐬𝐚𝐧𝐭 𝐛𝐡𝐚𝐢𝐲𝐚 𝐢𝐬 𝐡𝐞𝐫𝐞 ❤😊

  • @manishkumardigwal3888
    @manishkumardigwal3888 Před rokem +158

    bhaiya i scored 37 marks in science out of 40 in my school exam ... you helped me a lot .. and yoour way of explaining is very awesome .... 😎

    • @dineshmorang7517
      @dineshmorang7517 Před 11 měsíci +2

      Laura 45 marks Ata hai juuth bolna to sik lou😂😂

    • @prakritianand_
      @prakritianand_ Před 9 měsíci +6

      @@dineshmorang7517 nhi kitne schools me 40 marks ka v hota hai

    • @niraliandanjals4302
      @niraliandanjals4302 Před 6 měsíci

      Mere school me bhi 40 marks ka hi hota hqi

    • @Mukesh-ng5po
      @Mukesh-ng5po Před 6 měsíci

      Abee saale tu ek online platform pe hi gali Dene lag gaya aur vo bhi ek user ki baat ache se Bina samjhe aise ek educational platform pe toh Kam se kam positive raha Karo aur padha Karo
      Creeps oversmart😂​@@dineshmorang7517

    • @SumitKumar-xx3mo
      @SumitKumar-xx3mo Před 5 měsíci

      7:20 100

  • @rukeshshastri9363
    @rukeshshastri9363 Před 11 měsíci +38

    refractive index of (z) w.r.t (x) is 9/8

  • @alpnasharma6282
    @alpnasharma6282 Před 3 měsíci +33

    Bhaiya m toh shock ho gayi jab m self study karne bethi aur jab mene y topic pada toh mujhe kuch samajh nahi aaya aur jab mene video start kari apki shakal dekh kar hi yaad aa gaya
    Why fear When prashant bhaiya is here😊😮 Opppppppp🎉🎉❤❤

  • @Samiksha-cl9zd
    @Samiksha-cl9zd Před 8 měsíci +5

    Refractive index * ability of a medium to bend the light
    Refractive index of material is directly proportional to bending of light
    It is represented by n
    N proportional to bending of light
    Density is directly proportional to bending
    RI is indirectly proportional to the speed of light
    RI of medium 1 with respect to medium 2

  • @Samar92971
    @Samar92971 Před 8 měsíci +73

    Thank you Bhaiya I wasn't able to understand this topic and you literally made it very easy 😊

    • @user-nn6ym6qc8h
      @user-nn6ym6qc8h Před 2 měsíci

      Dude mujhe bhi literally kuch samajh ni aara tha ye topic me

  • @sheikh_zarqab
    @sheikh_zarqab Před 2 měsíci +136

    2024-2025 bach ✋🏻

  • @Lets_Dance...547
    @Lets_Dance...547 Před 7 měsíci +14

    By to fear when Prashant bhaiya is here...
    You are the best Teacher for explaining and too for motivating
    Thank you sir
    👇

  • @upendrajaiswal5518
    @upendrajaiswal5518 Před 11 měsíci +10

    ANSWER:- the refractive index of (z) w.r.t (x) is 9/8 =1.12
    Reason: just reciprocal the n of( x) w.r.t ( z) is 8/9 . 👍
    Prasant bhaiya is best ♥️

  • @Mentalmathematics115
    @Mentalmathematics115 Před 5 měsíci +206

    Kon kon 24 25 ke students hai attendance lagao

  • @pinkisharma6802
    @pinkisharma6802 Před 6 měsíci +27

    Prashant bhaiya is directly proportional to God of science ❤️😀

  • @Chakraborty69
    @Chakraborty69 Před 3 měsíci +7

    n(z)/n(x)=3×3/4×2=9/8
    It is the correct answer ❤❤

  • @anirbanseeman
    @anirbanseeman Před 2 měsíci +2

    Prashant bhaiya pyqs on light ki video banaaiye

  • @Aesthetically-d
    @Aesthetically-d Před měsícem +4

    26:31
    The answer will be 9/8❤

  • @kirti_chauhan2430
    @kirti_chauhan2430 Před 6 měsíci +4

    ans of h.w.q -- nz/nx = 9/8
    ......
    nd why to fear when prashant bhaiya is here ❤

  • @raj_gaming2023
    @raj_gaming2023 Před 10 dny +1

    24:38 sir why we divide both equation why we dont equal to both equation , I can't understand sir can u explain

  • @user-lr7ih3tg2c
    @user-lr7ih3tg2c Před 3 měsíci +48

    No Fear, When Prashant Bhaiya is Here

  • @ShubhaassheeshSharma
    @ShubhaassheeshSharma Před 2 měsíci +24

    Why do we fear when Prashant bhaiya is here.🎉

  • @arzookhan3097
    @arzookhan3097 Před 3 měsíci +11

    Prashant sir bhot Acha samjate hai

    • @Durga-pm5nu
      @Durga-pm5nu Před 2 měsíci

      Thanks 😊😊
      Prashant bhaiya

  • @arjunttati1516
    @arjunttati1516 Před 11 měsíci +59

    Prashant bhaiya is directly proportional to practical men with no fear

  • @GeetaDevi-gi6nj
    @GeetaDevi-gi6nj Před rokem +5

    Bhaiya
    Refractive index of z with respect to x =9/8 h kya?

  • @ghulamshabir3460
    @ghulamshabir3460 Před 2 měsíci +1

    Sir,what is diamond..?if is directly protional to the bending then what is protionality constant?kaka equation lekho.

  • @RajaClasses
    @RajaClasses Před rokem +65

    जिंदगी में "सफलता" कभी भी पक्की नहीं होती और "असफलता" कभी भी अंत नहीं होती इसलिए आप अपनी "कोशिश" तब तक जारी रखें जब तक आपकी जीत एक "इतिहास" ना बन जाए,,👍👍👍👍

  • @Sunshine_slopes.
    @Sunshine_slopes. Před 5 měsíci +41

    Why do we fear jab prashant bhaiya is here😊

  • @SakshamMauryaff
    @SakshamMauryaff Před 4 měsíci +3

    Air 9:59

  • @HYentertainment07
    @HYentertainment07 Před 6 měsíci +18

    Ans is 9/8
    Why fear when prashant bhaiya is here ❤❤❤❤
    Who agree with this plss like 👍👍

  • @shraddhashukla3003
    @shraddhashukla3003 Před 6 měsíci +4

    thanks a lot , for an hour I was struggling with this topic , but after seeing your video all doutbs are clear

  • @RanbirSingh_2008
    @RanbirSingh_2008 Před 3 dny +1

    Why to fear when Prashant Bhayiya is here.... #PrashantBhayiyaOP
    & The answer for the question (of Reflective index) is 9/8 ✅✅🙌

  • @Riyabhandari4444
    @Riyabhandari4444 Před rokem +76

    Why to fear when prashant bhaiya is here best mentor in india 💙

  • @Karanveersinghoffical
    @Karanveersinghoffical Před měsícem +3

    0:41 Why to fear when Prashant bhaiya is hear.

  • @A.............12263
    @A.............12263 Před 2 měsíci +2

    Video start 1:15

  • @suyashgaikwad8706
    @suyashgaikwad8706 Před 10 měsíci +7

    Why to fear , when Prashant bhaiya
    is here !!!

  • @Blackswan-x3d
    @Blackswan-x3d Před rokem +11

    Why to Fear When prashant Bhaiya is here ❤ we trust you bhaiya

  • @rjanishyt9849
    @rjanishyt9849 Před měsícem +2

    26:47 8/9

  • @AnilSharma-zb3vi
    @AnilSharma-zb3vi Před rokem +30

    Bhaiya booklet aur pyq question booklet wala link open hi nahi ho raha hai please help 🥺😭

  • @Ayushkumarchaudhary359
    @Ayushkumarchaudhary359 Před 3 měsíci +4

    Why do fear when our prashant bhaiya is here❤❤❤

  • @someshtanti8085
    @someshtanti8085 Před 27 dny +1

    Why do we fear.. When Prashant bhaiya is hear.. ❤

  • @ishujangir680
    @ishujangir680 Před 9 měsíci +27

    WHY TO FEAR WHEN PRASHANT BHAIYA IS HERE
    we won the war of our board exams with defeat of exams
    We are the worriers and we will
    Top the board exams.
    Thanks Prashant bhaiya for motivating us. I also recommend my friends for studying from your channel

  • @rajanikantaswain5968
    @rajanikantaswain5968 Před 8 měsíci +13

    6:38 sir but kerosene optical density is more but mass density is less.

  • @Mahi_Yadav_0317
    @Mahi_Yadav_0317 Před měsícem

    Sir you are not just a teacher..... You are our Emotions, Role model, Mentor, Inspiration....... you are everything ❤

  • @Meezan_Hallauri
    @Meezan_Hallauri Před rokem +50

    Best of luck for our exams 🤞🤞✍️ I hope we will get 95%....

  • @BTS_OT7love
    @BTS_OT7love Před rokem +16

    Bhaiya I scored 19&1/2 in phys.and chem. Out of 20😊❤ thank you.....

  • @shriyanshimohapatra639
    @shriyanshimohapatra639 Před 28 dny +1

    Thanks bhaiya app ne mere sare doubts clear karliye GOD BLESS YOU AND HELP YOU IN ACHIEVING ALL YOUR DREAMS.......❤❤❤❤❤❤ A LOTS OF LOVE FROM ODISHA

  • @LISHALITTLECUTIE
    @LISHALITTLECUTIE Před 6 měsíci +17

    All the best for science board exam...

  • @PurnimaSingh_777.
    @PurnimaSingh_777. Před rokem +6

    Why to fear ,
    When Prashant Bhaiya is hear ❤❤😊😊

  • @user-yb1gw8et2n
    @user-yb1gw8et2n Před 7 měsíci +4

    In the last question why is refractice index less than 1 ?
    Air/vaccum has the refractive index of 1 that is th least

    • @chdryyashgurjar
      @chdryyashgurjar Před 3 měsíci

      Bhai vo refrective index nhi h vo answer refrective index ka comparison ha😢😢😢

  • @tftfv502
    @tftfv502 Před 3 měsíci +3

    13:08 ye galat nahi hai? shouldnt it be n21=n1/n2 and not n21=n2/n1????

  • @sarthaksusney
    @sarthaksusney Před měsícem +1

    wh do fear parshan bhai is here
    wh do fear parshan bhai is here
    wh do fear parshan bhai is here
    wh do fear parshan bhai is here
    wh do fear parshan bhai is here
    wh do fear parshan bhai is here
    wh do fear parshan bhai is here

  • @SonamKumari-cl2hh
    @SonamKumari-cl2hh Před 7 měsíci +8

    Sir board exam jald hi hai aur image formation bilkul nahi aata kya karu kuch help kar dijiye na for full concept please

  • @sdfre4ee2
    @sdfre4ee2 Před 6 měsíci +4

    Why to fear...❓
    Prashant bhaiya is here...❤
    Edit..Today is my science board paper😂

  • @Bd.Op.bolte5752
    @Bd.Op.bolte5752 Před 4 dny +1

    Thank you sir very much I understood everything you thought love you sir by sir

  • @user-mahi_solanki..
    @user-mahi_solanki.. Před měsícem +8

    Any 2024-25 batch student here

  • @Saksham_kumar_000
    @Saksham_kumar_000 Před 3 měsíci +3

    7:51 bhai uske teen pair kyu h image me🌚

  • @coolanushka998
    @coolanushka998 Před měsícem +1

    prashant bhaiya aap subsa acha teacher u are the reason why i feel phy is easy and i score the highest in phy because of u ❤‍🩹❤💯 thanku so much bhaiya

  • @simransharma-gj2cy
    @simransharma-gj2cy Před rokem +11

    Why to fear when prashant bhaiya is here.😊 akdam sahi baat hai bhaiya mene iss teen baar padha but mujhe itni deep me samajh me nhi aaya tha per aaj sare concept isse related samjh me aa gye thank u so much bhaiya 😊😇 iss topic itne best tarike se samjhane ke liye sach me u r the best teacher 😇😊👍👍

  • @Tarun75856
    @Tarun75856 Před rokem +4

    Impressive explanation... ❣️
    BTW.. Ans. Is 9/8....🙂

  • @simransuthar8020
    @simransuthar8020 Před 4 měsíci +4

    Why to fear when PRASHANT BHAIYA is here. Thank you Bhai😭✨♥️

  • @atharvsbestmoments5557
    @atharvsbestmoments5557 Před 8 dny +2

    Why to fear when Prashant bhaiya is hear 🎉🎉

  • @Khushiparmar7936
    @Khushiparmar7936 Před 2 měsíci +7

    No fear, because padhle(pranay bhaiya & atharv bhaiya) is always for you

  • @ShoiabBeingpopular-so1cs
    @ShoiabBeingpopular-so1cs Před 6 měsíci +7

    15:36 kis kis ne light ko apna crush man leya 😂

  • @lilimjftw195
    @lilimjftw195 Před měsícem +1

    yah avadhaarana ko samajhane mein sabase adhik sahaayak hai... Refractive index ❤❤

  • @atulmahto1377
    @atulmahto1377 Před 5 měsíci +5

    9 by 8 answer 26:54

  • @Jonsi-qs1jc
    @Jonsi-qs1jc Před 6 měsíci +4

    Watching exact 12 hours before from exam 🙂🙂🙂🙂

  • @alok3385
    @alok3385 Před 3 měsíci +1

    26:28 the answer is 9/8

  • @Aryangupta1A
    @Aryangupta1A Před 4 měsíci +4

    why do dear when rakshak sir hear (pw)®👿😈😈😈😈😈😈😈🔥to Rakshak sir ilOp😈🔥😈🔥

  • @DineshMeena-wz7ic
    @DineshMeena-wz7ic Před 9 měsíci +7

    Why is fear when Prashant Bhaiya is here 💙...
    Thank you Prashant Bhaiya you provide best quality of education for free of cost
    Actually, I was scrolling on CZcams then I find your video I think let it try but you can't believe that your ability of teaching is very fabulous.... 🤍
    Thank you sir for providing us this best platform of Learning ✨
    Sir you are outstanding teacher
    While learning from your lectures it seems to me that I was just learning from my big brother not by any teacher....
    My Josh level iss always to infinity

  • @Isha-gl1tw
    @Isha-gl1tw Před 2 dny

    Which book i should buy for standard maths preparation

  • @NishaKumari-bo1pk
    @NishaKumari-bo1pk Před měsícem +4

    Attadence 2024-25 section

  • @Aeerinn
    @Aeerinn Před rokem +6

    Why to fear when Prashant bhaiya is here..😊❤

  • @Catsfightandwin
    @Catsfightandwin Před 3 měsíci +1

    great video sir
    in 25:53 i had just substituted the value of ny in one equation and then got the value in 2-3 steps but considering this is the first time I'm studying refractive index i was pretty happy
    thank you sir
    finally understood refractive index.!!!!!!!!!!!!

  • @AlpanaRana-mi3yy
    @AlpanaRana-mi3yy Před 3 měsíci +3

    Why to fear 🙀😨 when Prashant bhaiya is hear ,😎😎🥳

    • @SG-jq6mq
      @SG-jq6mq Před 3 měsíci +1

      Bro you are from 2024 to 2025 batch also

  • @manishbhardwaj40
    @manishbhardwaj40 Před měsícem +2

    Why to fear 😨.When Prashant bhaiya is here ❤❤🎉

  • @Jayant6214
    @Jayant6214 Před 7 měsíci +4

    26:23 apko nahi aata kya 😅

  • @fas1685
    @fas1685 Před 6 měsíci +6

    SO JAO BHAI ! 00:30 ho chuke hai kal subah 5 baje class hai aur 10 baje centre per pachuchna hai .

  • @ZaraKhan-hc9dk
    @ZaraKhan-hc9dk Před 5 měsíci +2

    Sir apne apne sb bachoun k liye video banayi hum jo Jammu and Kashmir se ha hamare liye ik b video nhi banayi apne humme b pure saal apke sath hi mehnat kiye h🥺

  • @MuskanS09
    @MuskanS09 Před 7 měsíci +8

    Why to fear, When PRASHANT BHAIYAA is here✨❤💥

  • @ikraahmad1286
    @ikraahmad1286 Před 11 měsíci +25

    Why to fear when Prashant bhaiya is here 😊 Thank you bhaiya and you are a best teacher

  • @mayapancholi2975
    @mayapancholi2975 Před 21 dnem +1

    WHY TO FEAR ?? WHEN PRASHANT BHAIYA IS HEAR ❤️❤️

  • @LakshayRaj-ys9js
    @LakshayRaj-ys9js Před 7 měsíci +15

    Kon kon chata hai ki Prashant bhaiya aise hi age pada te rahe

  • @420-pusparaj
    @420-pusparaj Před rokem +4

    Why to fear when prasant bhaia is here🧡🔥

  • @GajendraGujjar-tj4kc
    @GajendraGujjar-tj4kc Před měsícem +2

    Pragati love 😘 Prashant bahiya

  • @ayushideshwal8846
    @ayushideshwal8846 Před 2 měsíci +3

    kon kon prasant sir ko best teacher manta hai